What Is LTL Freight? A Shipper's Complete Guide
LTL freight lets you share trailer space with other shippers and only pay for what you use. Here's how it works, when to use it, and how to get the best rates.
Most businesses shipping freight don't need a full truck. They need a pallet, maybe four. And for years, shippers who didn't know better paid for an entire trailer anyway — because they didn't know there was a smarter option.
LTL freight — less-than-truckload shipping — exists specifically for those shipments. You share trailer space with other businesses, pay only for the portion you use, and move freight nationwide without the cost of dedicated capacity. For the right load size, it's almost always the cheaper move.
Here's everything you need to know before booking your first LTL shipment.
What "less than truckload" actually means
When a carrier runs a full truckload (FTL) shipment, one shipper's freight fills the trailer from pickup to delivery. LTL works differently. A carrier picks up freight from multiple shippers, consolidates it at a terminal, and moves it together on a linehaul truck. Each shipper pays only for their slice of that trailer.
The practical result: LTL shipping costs significantly less for smaller loads, because you're splitting the truck cost with everyone else on it.
A typical LTL shipment is anywhere from one pallet up to about 12, or under roughly 15,000 lbs. Once you cross that threshold, a full truckload often becomes competitive — and sometimes cheaper.
How an LTL shipment actually moves
Understanding the stops your freight makes helps explain both the cost savings and the transit times.
Your pallet gets picked up and taken to the carrier's origin terminal — a regional hub where freight from multiple pickups gets sorted and consolidated. From there, it rides a linehaul truck to a terminal near the destination city. A local driver then handles the final delivery from that terminal to your consignee.
Because of those multiple touchpoints, LTL transit times run longer than FTL — typically one to five business days on most lanes, though regional LTL carriers can often do next-day or two-day service within their network.
What drives your LTL rate
This is where shippers get surprised if they don't know what to expect. LTL pricing isn't a simple weight-times-distance calculation. Four factors shape what you'll pay:
Freight class. The NMFC system assigns every commodity a class between 50 and 500, based primarily on density. Lower class means denser freight means lower rate. Getting this right before booking matters — carriers reweigh and reclassify freight at their terminals, and a misclassification means a higher invoice after delivery.
Lane and distance. Origin and destination ZIP codes, combined with how well-traveled that corridor is, directly affect carrier pricing. Some lanes are competitive; others aren't.
Dimensions and cubic space. LTL carriers can apply cubic capacity rules and linear foot minimums that increase your rate if your freight is bulky but light. Measure accurately before you quote.
Accessorial charges. Liftgate pickup, residential delivery, inside delivery, delivery appointments — every non-standard service adds a fee. Declare all of these upfront, because the carrier will charge them regardless. Declaring them in advance just means you're not surprised by the invoice.
When LTL makes sense for your business
LTL is usually the right call when you're shipping one to twelve pallets, your freight weighs under 15,000 lbs, and you have some flexibility on transit time. It's also the standard choice for businesses that ship regularly in smaller quantities — manufacturers moving components, distributors sending regional stock, retailers replenishing store inventory.
What LTL is not ideal for: extremely time-sensitive shipments, freight that can't be handled at multiple terminals (fragile art, live plants, temperature-sensitive loads that need a reefer trailer end-to-end), or loads that are genuinely large enough that FTL is competitive on price.
The difference a freight broker makes on LTL rates
Here's something carriers won't advertise: LTL rates vary dramatically from one carrier to another on the same lane. A national carrier might quote $800 on a shipment that a strong regional carrier moves for $450. Shopping across the network is where you find the real rate.
As a freight broker and GlobalTranz business partner, Route 89 compares LTL rates across 75+ carrier relationships on every quote — including regional specialists that most shippers don't have access to book directly. We verify freight class, flag accessorials before booking, and deliver a rate that doesn't change at invoice time.
Most LTL shipping quotes come back the same business day. Request yours here.