If you're new to freight shipping, there are a few documents you will come across frequently that you may be wondering what they are, why they are used, and what the differences of each are. For instance, what's the difference between a freight bill and a bill of lading; what do BOL and POD stand for; and what is a weighing-and-inspection report? Knowing these documents and their purpose can help avoid misunderstandings that might undermine an otherwise mutually beneficial business relationship between you and your third party logistics provider, carriers, suppliers, or even customers.

What is a Bill of Lading?

The bill of lading, or BOL as it is often called, is a required document to move a freight shipment. The BOL works as a receipt of freight services, a contract between a freight carrier and shipper, and a document of title. The bill of lading is a legally binding document providing the driver and the carrier all the details needed to process the freight shipment and invoice it correctly. The BOL also serves as a receipt for the goods shipped. Without a copy signed by the carrier, the shipper would have little or no proof of carrier liability in the event the shipment was lost or destroyed.

When you schedule a shipment through PartnerShip, the BOL is automatically generated based on the shipment details entered during the quoting and shipment creations process. You are welcome to use our BOL or you can use your own if your order system already generates one. Either way, the BOL should be provided to the carrier on pickup and will be delivered to the consignee on delivery.

When composing a BOL, it is important to provide weight, value, and description of every item to be shipped. The BOL spells out where the freight will be collected, where it will be transported, and any special instructions on when and how the freight should arrive. Traditionally, the BOL also serves as title to the goods thus described; in other words, it can serve as an official description of loan collateral.

What is a Freight Bill?                                        

Freight bills, or freight invoices, are different from bills of lading in that they do not serve as a key piece of evidence in any dispute. The freight bill is the invoice for all freight charges associated with a shipment. While freight bills should match up closely to their BOL counterparts, they can also include additional charges (such as accessorials), information, or stipulations that serve to clarify the information on the BOL. When you are looking for an invoice to examine as part of a shipping analysis, you will generally use the freight bill rather than the original BOL since it will have the freight cost information on it.

In effect, freight bills are similar to other invoices for professional services your business might collect. Although they may seem less important during the freight shipping process, they should be retained long term and audited to catch any errors. PartnerShip customers can easily access copies of their freight invoices online at PartnerShip.com.

What is a Proof-of-Delivery?

A proof of delivery, or POD, is a document that is used when a shipment is delivered. The consignee signs this document to confirm delivery. Some carriers will have the consignee sign the BOL as confirmation of delivery. In other cases, carriers will use their own delivery receipt (DR), or even a copy of the freight bill. The consignee, when accepting delivery of the goods, should note any visible loss or damage on the delivery receipt (or whatever is used as the POD). It is your right as the freight shipper to request a copy of the POD at any time.  

What is a Weighing and Inspection Report?

A weighing and inspection report, or W&I report, is a document you may encounter less frequently. The W&I report comes into play as part of a carrier's process to inspect the freight characteristics of a shipment to determine that it accurately matches the description that is on the BOL. If the actual shipment weight is different than the weight that is shown on the BOL, then a W&I report is completed noting the change.

When a customer receives a freight bill with charges greater than what was originally quoted, often times this is due to this sort of weight discrepancy. The customer has the right to request a copy of the W&I report from the carrier if needed to confirm the reweigh was performed and is valid. 

What is a Cargo Claims Form?

A cargo claims form, or simply claims form, is a document that carriers will require a customer to complete if there is any sort of shortage, loss, or damage "claim" with a shipment. A claim is a demand in writing for a specific amount of money that contains sufficient information to identify the shipment received by the originating carrier, delivering carrier, or carrier in which the alleged loss, damage, or delay occurred within the time limits specified in the BOL.

Claims should be filed promptly once loss or damage is discovered. Time limit for filing a claim is 9 months from date of delivery, or in the event of non-delivery, 9 months after a reasonable time for delivery has elapsed. If a claim is not received by the carrier within this time, payment is barred by law. A claim may be filed by the shipper, consignee, or the owner of the goods. Be certain to clearly show the name and complete address of the claimant. If you need help filing a claim with a carrier, feel free to contact PartnerShip and we'll help you through the process to ensure your best interests are protected. 

PartnerShip is here to help

As always, your friends at PartnerShip stand ready to help our customers every step of the way through the shipping process. We know you have a business to run – that's why you can count on PartnerShip to help you get the best shipping rates, the best carriers, and the best service for your LTL freight and truckload shipping needs. Contact us today to learn how we can help you ship smarter.

It's common in logistics and warehousing to be asked: What is cross-docking? What is transloading? What is the difference between cross-docking and transloading?

Cross-docking is unloading inbound freight from one truck, holding it in a warehouse or terminal for a very short period of time, and loading it onto another truck for outbound shipping.

Let's look at an example of cross-docking: A manufacturer needs to ship 20 pallets of products from the east coast to destinations in Texas, Florida and California. The 20 pallets are first shipped to a third-party warehouse in Cleveland, Ohio. A day later, 5 pallets are sent to Florida, 10 to Texas, and 5 to California on trucks bound for those destinations. Since the pallets were never unpacked and were only in the warehouse long enough to move them from one truck to another truck (and from one dock to another dock), they have been cross-docked. 

Transloading is when inbound freight is unloaded, the pallets are broken down, and their contents sorted and re-palletized for outbound shipping.  

Using the same Cleveland, Ohio third-party warehouse, here is an example of transloading: 5 suppliers of a manufacturer ship a year’s supply of components to the warehouse. The components are stored until they are needed, at which time the warehouse picks them, assembles them into a single shipment, and ships it to the manufacturing facility.

To recap, cross-docking is the movement of an intact pallet (or pallets) from one truck to another, and transloading is the sorting and re-palletizing of items.

Both cross-docking and transloading services are specific logistics activities that can create benefits for businesses; especially ones that utilize a third-party warehouse.

Benefits of cross-docking

• Transportation costs can be reduced by consolidating multiple, smaller LTL shipments into larger, full truckload shipments.
• Inventory management is simplified because cross-docking decreases the need to keep large amounts of goods in stock.
• Damage and theft risks are reduced with lower inventory levels.
• With a decreased need for storage and handling of goods, businesses can focus their resources on what they do best instead of tying them up in building and maintaining a warehouse.

• Businesses can store goods and products near customers or production facilities and have them shipped out with other goods and products, decreasing shipping costs.
• Businesses can ship full truckloads to a third-party warehouse instead of many smaller LTL shipments.
• With storage and logistics managed by others, the need for building and maintaining a warehouse is eliminated.

Less-than-truckload (LTL) and truckload freight shipping may appear to be similar but they are two very different shipping services. Many shippers exclusively use one or the other, but they can be used together. To help you ship smarter, here are the four main differences between LTL and truckload shipping and rates.

Transit time and handling

LTL: LTL shipping combines shipments from multiple customers so your freight isn’t the only freight on the truck; it shares space (and cost) with other company’s freight and will make multiple stops at terminals between the shipper and consignee. For example, the freight you are shipping from Cleveland to Houston may make stops in Indianapolis, Nashville and Dallas before reaching its final destination. At each stop, your freight is unloaded and reloaded and must wait for the next truck, increasing transit time and handling, and the possibility of damage.

Truckload: When you ship full truckload, your freight is the only thing on the truck. The carrier will make a pickup at the origin and drive straight to the destination. Aside from driver rest breaks, fuel and equipment issues, the truck doesn't stop, resulting in much faster transit times. In addition, your freight never leaves the truck, resulting in much less handling and fewer opportunities to be damaged.

Weight and shipment size

LTL: Less-than-truckload shipments are typically between one and six pallets and weight from 200 to 5,000 pounds. LTL freight usually takes up less then 12 linear feet of the trailer, and since the typical pallet measures 40” x 48”, 6 pallets arranged side-by-side would take up exactly 12’ of linear space on each side of the trailer.

Truckload: A full truckload shipment can range from 24 to 30 pallets and up. With truckload freight, the space your shipment takes up in the trailer has more of an impact than weight, so truckload shipments commonly range from 5,000 pounds to 45,000 pounds and up.

Is it time for your business to consider a drop trailer and / or drop and hook freight program? 

First, let's answer what is a drop trailer? It is when a carrier brings a tractor to the loading dock and picks up a previously loaded trailer. Drop and hook takes drop trailer shipping one step further. A carrier will arrive with an empty trailer to drop, pick up a loaded trailer, and continue on to the destination.

What is a drop trailer used for? Many shippers consider drop trailer programs because of the hours of service rules issued by the Federal Motor Carrier Safety Administration (FMCSA) which are more strictly monitored by the ELD mandate.

Before the change to the hours of service rules, if a driver waited three or four hours or more while their trailer was loaded, they could make up the time by driving more hours. Now, with an ELD required for every tractor, load time and detention is a significant consideration because it cuts into the 14-hour on-duty shift rule.

To illustrate, if a carrier has to drive an hour to the shipping origin, then wait five hours to get loaded, that means he can only drive for 8 hours after leaving for the destination. If he averages 60 mph, he can travel 480 miles. If the same driver picked up a loaded trailer, he could drive 10 hours before reaching the 11-hour driving limit. If he averages 60 mph, he can travel 600 miles.

What is a drop trailer doing for your supply chain? Drop trailer programs help shippers and carriers plan more effectively for deliveries and outbound shipments so it is important for them to align their schedules. Without drop trailers, a carrier must arrive within a narrow appointment window for employees to load or unload the trailer. Depending on how the appointment fits into their on-duty schedule, and considering traffic conditions, weather, breakdowns and other unexpected events, the driver could be forced to wait for hours, or miss the appointment altogether. In these situations, late delivery fees, detention fees, and a negative vendor scorecard are typically the unpleasant results.

Drop Trailer Benefits for Shippers:

• Smoother supply chain operation. You can load or unload a trailer at your convenience or when staffing levels are adequate; no more paying overtime to load or unload when a truck is early or late.
• Great for time-consuming loads, like floor-loaded freight.
• Less congestion in docks, improving overall safety of operations.
• Avoid costly driver or truck detention accessorial charges.
• Higher on-time delivery percentages. On-time freight departure times substantially increase the odds of an on-time arrival.
• Decrease fines. With strict retail Must Arrive By Date (MABD) requirements becoming more common, drop-trailer shipping can help your carrier arrive on time and minimize the fines associated with missing a delivery window.
• Better retailer relationships. When you fulfill MABD requirements, your vendor scorecard improves and you are seen as a more desirable vendor partner.

• Better planning. You decide when you pick up (and drop off) trailers.
• No more waiting to pick up a load or be live-loaded; spend more time driving to the destination.
• Great for time-consuming loads, like floor-loaded freight.
• Higher on-time delivery percentages.
  

There are a few circumstances of which to be aware when considering a drop trailer program. What is a drop trailer cost? Every trailer that a carrier takes out of over-the-road service is lost revenue, so to recoup it, there will be a cost for a drop trailer, either on the front end or back end (or both). Of course, this cost will pay for itself because there should never be any detention fees.

Drop trailers should not become warehouses; the maximum time a trailer should sit is a week. In most drop trailer programs, trailers turn two or three times a week. Because of this, produce and perishable goods aren't well suited for drop trailers, since keeping the goods fresh is necessary.

Finally, there is a lot of up-front work to implement a drop trailer program. Not all carriers do drop trailers so finding one that does can be time-consuming. Trailers make carriers money so if one of your carriers doesn’t want to drop a trailer, simply look at using a different one.

A drop trailer or drop and hook program is a perfect opportunity to use a freight broker. Working with a broker allows you to tap into their network of carriers and take advantage of their expertise in finding carriers that will drop trailers. The truckload shipping experts at PartnerShip will work with you to find a drop trailer or drop and hook carrier and get you the best freight rates possible. We know the lanes, we know the rates and we will help you ship smarter. Contact us today to learn more about setting up a drop trailer program!

If you're shipping high-risk freight, you know that your load is valuable and easily-targeted by cargo thieves.  Understanding which factors can impact the security of your freight is the first step in protecting yourself against theft. In our newest video, we take a look at the three most important variables smart shippers must address to safeguard their high-risk loads and minimize loss.

The manufacturing industry is vital to our economy, but producing components and materials is just the first step in the fulfillment process. Manufacturers have to make sure products are shipped efficiently, arrive on time, and don’t experience damage. In addition to rising costs and other issues we’ve seen across all industries, manufacturers face a unique set of logistics obstacles. You may be shipping large, fragile shipments that are expensive and hard to handle. Services and equipment needs can vary day-to-day, so it’s important to find the right shipping solutions that meet your specific needs. Read on to learn five foolproof ways to take on manufacturing shipping challenges.

1. Prioritize the safety of your loads

   Manufacturers ship a wide variety of commodities, from small parts and components, to fully-assembled heavy machinery. For any-sized load, you need to take the safety and security of your shipments into consideration in order to limit damage and other issues. Start with regularly auditing your parcel and freight carriers to ensure their service levels meet your business expectations. Spec out your shipping safety “need to haves,” such as security during transit, carrier reputation, and damage statistics. Keep track of what’s working, as well as any issues you are experiencing with current carriers. If they aren’t making the cut, do some research. Who do your customers and colleagues prefer working with and why? Try out new carrier options and look into alternate service levels that may better offset your shipping challenges. Most importantly, ensure that your preferred carriers are communicated to your shipping department and warehouse team as well as any outside parties such as suppliers who may be arranging your shipping.

   Because security is of the utmost importance, ensure that your packaging is perfected, whether you are shipping small parts via parcel services or large freight orders. You should use quality materials and keep some basics in mind:

   • Don’t reuse packaging to ensure structural integrity
   • Limit extra space to avoid shifting and breakage during transit
   • Use pallet wrap to keep loose components together
   • When shipping assembled machinery, consider using custom crates rather than pallets

2. Double-down on service options that encourage timely delivery

   Manufacturing any type of product typically involves several different parties who tackle specific steps during fabrication, from start to finished product. If anything goes wrong logistically during that process, it can disrupt the entire supply chain and lead to more shipping challenges. It’s crucial that your business is utilizing shipping providers and services that prioritize timely, expedient delivery. 

   Both FedEx and UPS offer different service levels depending on the urgency of your parcel shipment. If you’re in a crunch, FedEx can help make a speedy delivery with options like FedEx Priority Overnight® or FedEx 2Day A.M®. UPS also offers expedited services, such as UPS Express Critical® and UPS Next Day Air®. 

   If you have a true freight emergency, take a look at estimated transit times between carriers and their services. It’s probably not the time to use low-cost or asset-light carriers, as they typically have longer transit times. Many LTL freight carriers offer time critical, expedited, and guaranteed options. Just-in-time delivery options can also ensure your shipments are delivered as soon as possible. Because these services often use dedicated trucks or air/ground solutions to maximize efficiency, they can be pricey. Be mindful of your budget, and stay on top of any emergencies when you can. If expedited services are necessary, make sure you quote with several carriers and explore all options in order to keep costs low.

3. Confirm your freight class before you ship

   Manufacturing businesses ship diverse products or commodities to any number of delivery locations. Whether your business is in the field of precision medical equipment, mold builders, automotive engineering, or any other specialty field, a major manufacturing shipping challenge is being an expert on your products’ specific freight class and NMFC codes.

   The challenge with not knowing these codes can affect everything from your total freight cost to the result of any claims filed. A common mistake many shippers make is using an outdated or blanket NMFC or class code. For example, the ‘machinery’ group NMFC code is 11400. There are over fifty major categories that specify exactly what type of machinery, and they range anywhere from class 55 to 500. That’s hundreds of dollars difference in a final bill. The class for your specific shipment is determined not only by the product itself, but also density, dimensions and weight, packaging type, whether it’s assembled or in parts, and other factors. On top of that, these designations and codes are updated regularly. If you haven’t shipped this product very recently, you need to check it again, especially if any packaging specs have changed.

   In the event that you enter the incorrect class code on your BOL, your freight will likely be flagged by the carrier. This will lead to an inspection, and some additional fees that are going to both inflate your bill and delay your delivery. Because freight class can be complicated, especially for manufacturers, it’s important to have more than a basic understanding of how LTL freight rates are determined. If you have any trouble finding the most accurate class code for your shipment, and you probably will, don’t hesitate to call the carrier or work with a freight broker who can help you.

4. Make sure the value of your load is covered 

   Damage is a huge concern, especially based on the types of products being shipped. Freight shipping involves tons of handling and frequent stops at terminals. As a result, it’s probably not a matter of if, but when, you’ll get hit with damages. We don’t want to jinx your shipment, but let’s explore the event that your load encounters some damages or loss while on the road. 

   Freight damage is frustrating from the start because it’s expensive, can hold up the fulfillment of an order, and potentially complicate relationships with your customers. Because many manufacturers’ shipments are extra fragile, hard to maneuver, and worth a lot of money, the problem can be compounded. It’s the shipper’s responsibility to prove the carrier is at fault if damage occurs, and frankly, a freight carrier will do everything they can to avoid responsibility. Even if you do win a claim and receive reimbursement, there are limits to carrier liability coverage and payouts. They may not meet the entire value of your load.

   To avoid extra headaches, make sure that you have your own freight insurance that will fully cover the value of your load. It also does not require that you prove the carrier is at fault for damage or loss, just that the damage occurred. While there is an extra charge for the insurance, it’s usually based on the declared value of your freight, and it is extremely worthwhile should damage occur.

5. Use a freight provider that offers custom shipping solutions

   There’s not always enough time in the day or people in your shipping department to stay on top of the many manufacturing shipping challenges. Let’s face it, a one-size-fits-all approach is not going to work for an industry that has to constantly reinvent itself and adapt to consumer needs, tech advancements, and other changes. A third-party freight provider can help identify the unique needs of your business, without cutting any corners. 

   Cutting costs is always at the top of the priorities list, and taking a fresh look at your shipping procedures can be a fruitful place to start. A 3PL can help leverage carrier relationships and buying power to acquire better shipping discounts for your business. PartnerShip is connected to many manufacturing and industrial trade associations, like NTMA and PMPA. As a benefit provider to members, PartnerShip helps manufacturing businesses save on shipping costs with competitive rates with carriers who prioritize safety and better shipment handling. 

   Working with a freight provider can take on several of your shipping challenges at once.

   • Conducting carrier audits for better pricing and service. 
   • Managing claims and acting as your advocate, by touching base with carriers and making sure proper documentation is in order.
   • Determining if and when you may need to use expedited freight services, and helping to quote and schedule your day-to-day shipments.
   • Finding special equipment options that will balance cost and safety if you have an extra special load.

There are a lot of shipping obstacles to keep track of, and they can be a burden to navigate. Depending on your business size, your budget, and the time you have available, it’s not always possible to become an expert on your own. PartnerShip has the experience and proficiency to help take on your greatest shipping challenges, so you can get back to business. Download our all-encompassing guide to freight claims to learn more about how you can effectively resolve a top shipping obstacle for manufacturers.  

No matter what you're moving, there are a few freight shipping fundamentals that you need to know in order to transport your load successfully. While the process seems straightforward, there are some challenges that can be anticipated by answering a few basic questions beforehand. We've compiled the essential questions that you need to be able to answer before you start shipping freight successfully.

What is the difference between freight and small package shipping?

While freight and small package shipping have some similarities, there are some major distinctions to keep in mind. Shipment size is the first recognizable difference between the two, with small package shipments being smaller, typically less than 150 lbs. Freight shipments consist of larger loads, often palletized, that range from one or two pieces to a dedicated truck. Differences in transit time, pricing structure, and driver service level are other major variables between the two transportation options. Knowing the details and requirements of your load can help determine which service makes the most sense for you.

What kind of packaging is best for my freight shipments?

Proper packaging is key in protecting the security of your shipments. Using the correct materials for the commodity you are moving can help deter damages and loss. When packing items into multiple boxes, avoid any excess space to limit shifting. Packaging materials like bubble wrap, foam cushioning, and packing peanuts can all help cushion your commodities. Freight shipments do best when boxes are palletized or packed securely into customized wooden crates. If you are shipping multiple items on a pallet, it’s important to shrink wrap them together in a uniform, structured stack to avoid damage or separation of items. Clear and correct labeling is important to get your shipments where they need to go accurately and in an efficient time frame.

When does it make sense to use LTL vs truckload?

Choosing to use either an LTL (less-than-truckload) freight or truckload service is often situational and can depend on the specific requirements of a shipment. LTL shipments are moved by carriers who group your loads together with other customers for delivery. Your shipment will be sharing space with other freight and will be handled at multiple terminals. Truckload shipments typically use a dedicated truck for your move, so you are paying for the entire space for the full length of the transit. LTL freight is a more cost-efficient option, and great for regular freight loads of a few pallets or more, with no hard deadlines. Truckload shipping gives you greater security and a faster transit, making it more ideal for large, high-value or fragile loads.

Do I need a guaranteed delivery date?

Getting your freight load delivery date guaranteed can be a tough endeavor, so arrival dates given at the time of booking your load are always estimated. Factors like weather, warehouse delays, traffic, and other variables make it difficult for a carrier to promise delivery on a certain date with standard freight services. Time-critical or expedited services are a viable option for shipments that must arrive quickly by a certain time of day, day of the week, or other specific delivery window. It’s important to note, however, that even when electing to use these premium services, situations may arise that can cause a delay where a carrier will not be liable.

What is an accessorial fee?

Freight carriers use additional charges to compensate for any extra time and effort it takes to move a shipment, called accessorial fees. Any challenges with loading and moving your freight such as an oversized shipment, limited access at the point of delivery, or specialized equipment needs can drive up your freight bill. It’s important to note that every carrier charges different amounts for these fees, so knowing what services your shipment requires before pickup will help avoid any surprises.

What do I do if my freight is damaged?

As frustrating as the experience can be, freight damage or loss is almost inevitable if you ship regularly. The cost of repairs and replacements can be compensated by the carrier in these circumstances, but there are very specific steps smart shippers must take to ensure approval and payouts. Damage prevention is always the smartest tactic, so proper packaging is a great place to start. Making sure your paperwork is in order, checking for hidden damages, and filing your claim in a timely manner are all important steps to ensure your claim is resolved in your favor. 

What is a freight class?

Many factors go into determining a rate for a freight shipment, and freight class is one of the most important. Every type of commodity that moves through the freight network is assigned a universal classification code by the NMFTA. These numbers are determined by four main factors: density, stowability, handling, and liability. Generally, the more difficult or challenging a commodity is to move, the higher the freight class. These qualities, combined with the length of haul, fuel costs, and extra services, determine your final freight rate. Classification can be confusing to get right, but freight experts can help decide which works is most accurate for your load.

What is density-based freight? 

As more freight enters the network, and capacity continues to be limited, carriers struggle to keep up with available loads. Ideal freight shipments are solid, heavy, and take up minimal space within the truck, allowing more room for additional loads. Lightweight, awkwardly-shaped loads that don’t allow for an efficient use of space are subject to density-based rates. The shipment density, combined with freight class, will give you your total freight rate, which tends to be higher than low-density, easy-to-move shipments. 

If you are concerned with the environmental impact throughout your freight shipping supply chain, there are options for eco-friendly shipping.  

The SmartWay Transport Partnership is a collaboration between the U.S. Environmental Protection Agency (EPA) and the freight industry and is designed to improve and streamline shipping operations so they use less fuel and generate less pollution.

Launched in 2004, the SmartWay Partnership is a voluntary public-private program that:

·        provides a system for tracking, documenting and sharing information about fuel use and freight emissions

·        helps companies identify and select more efficient freight carriers and operational strategies to improve supply chain sustainability and lower costs from freight movement

·        reduces freight transportation-related climate change and air pollutant emissions

In our ongoing effort to be an environmentally responsible freight shipping broker, PartnerShip is pleased to announce that it has once again been named a SmartWay Logistics Company Partner, for the fourth consecutive year. That means that we manage logistics in an environmentally responsible way and help reduce the environmental impact from freight transportation.   

The EPA is celebrating its 50th anniversary this year and there has been a lot of progress in the transportation industry. From NOx standards to fuel efficiency programs, these efforts have made a significant difference. Since its launch, the SmartWay program has helped partners avoid emitting 134 million tons of air pollution (NOx, PM, and CO2) and saved 280 million barrels of oil, which is the equivalent of eliminating annual electricity use in over 18 million homes.  

source: https://www.epa.gov/smartway/smartway-timeline

More and more customers are making their shipping decisions based on responsible environmental performance, and being a SmartWay Partner means that we place a high value on sustainability and efficiency, just like they do. PartnerShip is proud to be an eco-friendly freight broker.

If you’ve been looking for an environmentally friendly shipping company, contact PartnerShip. We can provide you with eco-friendly shipping options. Contact us at 800-599-2902 or get a quote now!

When most people think of freight, it’s usually an image of the ubiquitous 40” x 48” wood pallet that comes to mind. But there are many other ways to move freight, including these lesser known, but still important, methods.

Pallets. They are so important to freight shipping that even though we’ve covered pallets in depth before, we can’t not mention them here.

In addition to wood, pallets can be made of plastic or metal. Plastic pallets are popular for export shipments because they don’t have to be heat treated to be used for international shipping, like wood pallets do. Aluminum and stainless steel pallets are strong and lightweight, and since they can be cleaned and sanitized, they can be used in food processing and pharmaceutical plants, where cleanliness is essential.