LTL shipping is how most businesses move freight that does not fill an entire truck. Instead of booking a full trailer for a partial load, you pay only for the space your freight occupies, and the carrier fills the rest with shipments from other customers. The result is a significantly lower cost per shipment for loads that range from one pallet to roughly ten.
Less-than-truckload freight is the backbone of the domestic supply chain. Millions of shipments move LTL every week across every industry. If your business ships regularly but your loads do not justify a dedicated truck, LTL is almost certainly the right mode.
LTL (less than truckload) is a freight mode where multiple shippers share space in the same trailer. You pay for the space you use, not the whole truck. It works best for shipments of 1 to 10 pallets or 150 to 15,000 lbs. Pricing is based on freight class, weight, distance, and any accessorial fees that apply to your shipment.
What LTL Shipping Means
LTL stands for less than truckload. It describes any freight shipment that does not occupy a full 53-foot trailer. The opposite of LTL is FTL (full truckload), where one shipper books the entire trailer capacity. LTL typically applies to shipments between 150 lbs and 15,000 lbs, though most carriers will accept shipments up to 20,000 lbs depending on the freight type.
The defining characteristic of LTL is consolidation. A carrier picks up your freight, moves it to a regional terminal, consolidates it with other shipments headed in the same direction, and moves it again to a destination terminal for final delivery. This hub-and-spoke model is what makes LTL cost-effective at smaller volumes, and it is also what adds transit time compared to a direct truckload move.
How LTL Shipping Works
Every LTL shipment follows the same basic path through a carrier’s network. Understanding this process helps you set accurate transit expectations and prepare your freight correctly at each stage.
Pickup: A local driver collects your freight from the origin address, using a smaller pup trailer that serves multiple stops in the area. Your freight is loaded alongside other customers’ shipments picked up on the same route.
Origin terminal: Your freight is unloaded at the carrier’s regional hub, sorted by destination, and staged for outbound movement. This is the first consolidation point.
Line haul: A long-haul driver moves the consolidated load toward the destination region, often overnight. Cross-country shipments may pass through an intermediate break-bulk terminal for re-sorting.
Destination terminal: Freight is unloaded again, sorted by delivery zone, and loaded onto local delivery trailers. Any accessorial services requested at booking are flagged here for the delivery driver.
Final delivery: A local driver completes the last mile. If liftgate service, a scheduled appointment, or inside delivery was requested, it is performed at this stage. This terminal-to-terminal process typically adds 1 to 2 transit days compared to a direct truckload move on the same lane.
When LTL Is the Right Mode
LTL is not the right choice for every shipment, but for most businesses that ship smaller, regular volumes, it is the most cost-efficient option available. The table below outlines the key factors that point toward LTL over truckload.
The clearest signal is load size. If your freight fits in 10 pallets or less and is not time-critical, LTL will almost always cost less than booking a full truck. Once loads approach 12 to 14 pallets, the math shifts, and a spot truckload quote is worth comparing.
How LTL Freight Is Priced
LTL pricing is more complex than truckload because several variables interact to produce the final rate. The four primary cost drivers are freight class, billable weight, lane, and accessorial fees.
Freight class is the most distinctive LTL pricing variable. The National Motor Freight Classification (NMFC) system assigns every commodity a class from 50 to 500 based on density, stowability, handling difficulty, and liability. A higher class means a higher rate per hundredweight. See our LTL freight class guide for a full breakdown of how to determine your class and what it costs you.
Billable weight is either the actual scale weight or the dimensional weight (length x width x height divided by 139), whichever is higher. Carriers use dimensional weight to prevent low-density freight from underpricing heavy shipments that take up the same trailer space.
Lane refers to the origin-destination pair. Carriers price by lane based on how frequently they run that corridor and the competition in the market. Spot rates on thin lanes are typically higher than contract rates on dense corridors.
Accessorial fees are add-on charges triggered by specific conditions at pickup or delivery, such as a liftgate requirement, a residential address, or a scheduled appointment. These are often the largest source of invoice surprises for shippers who do not declare them upfront. See our complete LTL accessorial charges guide for the full list with typical cost ranges.
Pros and Cons of LTL Shipping
The main advantages of LTL are cost and flexibility. You pay only for the space you use, making LTL far cheaper than truckload for loads under 10 pallets. There is no minimum shipment size, carriers run scheduled service on thousands of lanes, and you can move freight on short notice without needing to fill a truck.
The main disadvantages are transit time and handling exposure. Because freight passes through multiple terminals and is touched several times, LTL transit is slower than truckload and the risk of damage is higher. Sensitive, fragile, or high-value freight that cannot absorb multiple handling points is usually better moved as a direct truckload.
Damage claims on LTL shipments are difficult to recover if the freight was not properly packaged. Use quality pallets, wrap or band all pieces securely, label every piece on all four sides, and photograph the shipment before pickup. Carriers have broad discretion to deny claims on freight that arrives without adequate packaging.
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Get a Free QuoteFrequently Asked Questions
What does LTL stand for?
LTL stands for less than truckload. It describes freight shipments that do not fill an entire trailer. Multiple shippers share space in the same truck, which lowers the cost for each shipper compared to booking a full truck.
What is the weight limit for LTL shipping?
Most LTL carriers accept shipments from 150 lbs up to 15,000 lbs. Shipments above 10,000 to 12,000 lbs are sometimes cheaper as volume LTL or partial truckload, and shipments above 15,000 to 20,000 lbs typically move as truckload.
How is LTL freight class determined?
Freight class is assigned by the NMFC system, which classifies commodities from class 50 to class 500 based on density, stowability, handling difficulty, and liability. Higher class freight costs more per hundredweight to ship. You can look up your commodity’s class in the NMFC database or ask your freight broker.
How long does LTL shipping take?
LTL transit time depends on distance and the carrier’s network. Regional lanes under 500 miles typically take 1 to 2 business days. Cross-country lanes over 2,000 miles can take 5 to 7 business days. These are estimates from pickup to delivery and do not include the pickup or delivery day itself.
What is the difference between LTL and FTL?
LTL means your shipment shares trailer space with other customers’ freight. FTL (full truckload) means one shipper books the entire trailer. LTL costs less for small loads but involves more handling and slower transit. FTL is faster and more secure but only cost-effective when you can fill most of a trailer.
How do I get an LTL freight quote?
You need the origin and destination zip codes, freight class or commodity description, total weight, number of pieces, and pallet dimensions. If any accessorial services apply, such as liftgate, residential delivery, or a delivery appointment, include those when requesting the quote so the estimate reflects the actual cost.
Is LTL the Right Mode for Your Shipment?
If your freight is under 10 pallets, not time-critical, and properly packaged for multiple handling points, LTL is almost certainly your most cost-effective option. The key is declaring your freight class and accessorial requirements accurately upfront so the final invoice matches the quote.
Working with an experienced freight broker simplifies the process. A broker has access to carrier rates across dozens of LTL providers, can help you classify your freight correctly, and manages exceptions when they arise, all without charging a fee that comes out of your pocket. For a complete breakdown of how the LTL network works end-to-end, see our LTL shipping guide.
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