Key Takeaways
LTL trucking, or less-than-truckload transportation, is a shipping method where multiple shipments share space in a single trailer. It gives businesses a cost-effective option for pallet-sized freight that's too large for parcel but doesn't require a full truckload.
FTL trucking is primarily used by high-volume shippers and large organizations. Less-than-truckload (LTL) trucking, on the other hand, is one of the most widely used freight transportation methods, suited to companies that ship smaller loads and need a cost-effective balance between flexibility and speed.
Understanding how LTL works, and where it fits alongside other freight modes, helps businesses reduce costs, avoid reclassification fees, and choose the right carriers for each lane. In this guide, we'll cover the main characteristics of LTL trucking, what drives its cost, and how logistics teams can choose the right LTL partner.
LTL trucking is a freight transportation method used when shippers don't require a full truckload. LTL carriers consolidate freight from multiple organizations onto one trailer, so businesses can move smaller volumes at a fraction of the cost of FTL shipping. It makes the most sense for palletized cargo, recurring shipments, or orders that don't meet FTL size requirements.
LTL also works well alongside full truckload for shippers with mixed volume: high-priority freight moves FTL, while low-priority, smaller-volume freight moves LTL. For a closer look at how LTL, PTL, and FTL each fit into a broader freight strategy, see our guide to LTL freight technology and TMS integrations.
LTL differs from FTL and parcel because it balances smaller shipment sizes with freight-specific handling. LTL freight moves through a hub-and-spoke network of terminals, while FTL trucking offers direct end-to-end transportation.
Compared to parcel, LTL accommodates heavier and bulkier freight that requires forklift handling. LTL is the middle ground between parcel and full truckload, handling heavier freight than parcel while staying more flexible and cost-effective than a dedicated truck.
LTL carriers use various types of equipment tailored to different shipment sizes and delivery requirements. Understanding the right equipment helps shippers avoid additional accessorial charges and ensure proper handling of their freight.
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LTL pricing is shaped by freight class, weight, distance, and accessorial requirements, and the industry itself is far more consolidated than the full truckload market. A handful of national carriers control a large share of network capacity, while hundreds of regional specialists serve high-density lanes, which is part of why rates can vary so much lane to lane.
Freight class, set using NMFC codes, is based on density, handling, and liability, and it's one of the biggest levers in an LTL quote. Misclassified freight is a common source of after-the-fact reclassification fees. Our guide on getting better LTL freight quotes breaks down how to avoid the most common pricing surprises.
Shippers can lower LTL costs without switching carriers by tightening freight class accuracy, consolidating shipments where possible, and benchmarking rates across their existing carrier base rather than defaulting to habit. A TMS like ShipperGuide centralizes that comparison so cost differences across carriers and lanes are visible before you book, not after the invoice arrives.
Choosing an LTL carrier requires evaluating coverage, pricing, transit times, and freight handling performance, along with the carrier's technology and integration capabilities. Partnering with the right carrier improves visibility, reliability, and reduces the chance of freight damage. See our full breakdown of factors for choosing an LTL carrier for a more detailed checklist.
LTL and partial truckload (PTL) both sit below a full truckload, but they aren't the same thing. LTL moves through a hub-and-spoke network of terminals and is priced by freight class, while PTL skips the terminal network for a more direct move and is typically priced by weight and space instead of classification. PTL tends to fit shipments too large for economical LTL but not large enough to justify a full trailer.
Rising e-commerce volumes and more frequent inventory replenishment continue to drive LTL demand, and technology, including API-driven visibility tools and TMS platforms like ShipperGuide, is changing how both carriers and shippers manage pricing and transit times. Major national carriers like FedEx Freight, Old Dominion, Saia, and XPO dominate network capacity, while regional carriers often win on lane-specific service and transit time. For a deeper look at getting a quote once you've landed on a mode, see how to get an LTL freight quote.
If you want the full picture on how LTL fits into a broader freight strategy, our strategic guide to understanding LTL freight walks through mode selection, carrier evaluation, and cost control in more depth.
If you want to optimize your LTL shipping strategy, ShipperGuide gives shippers one place to compare carriers, track freight, and book shipments.
Accurate LTL quotes start with correct freight class, precise weight and dimensions, and full accessorial requirements up front. Rating across multiple carriers at once, rather than requesting quotes one at a time, also surfaces pricing differences that are easy to miss otherwise.
ShipperGuide gives shippers one system to rate, book, track, and audit LTL shipments across carriers. Instead of switching between carrier portals, shippers compare pricing and service side by side and manage the full shipment lifecycle in one place.
ShipperGuide centralizes carrier comparison, booking, and tracking rather than locking shippers into a single carrier's rates or systems. That gives shippers more control over which carrier they use lane by lane, based on real cost and service data rather than habit.