A liftgate is a hydraulic platform mounted to the back of a truck that raises freight from ground level up to the height of the truck bed, and lowers it back down at delivery. It does the same job a loading dock or a forklift does. That is why it matters: without one, a truck physically cannot unload a pallet at an address that has no dock.
If a freight delivery has ever been refused at your door, or an invoice has ever come back with a charge you did not expect, a liftgate was probably the reason. This guide covers what the equipment actually is, how it works, what “liftgate service” means when it appears on a freight bill, what it costs, and how to tell whether your shipment needs one.
Liftgate on a Truck vs. Liftgate on a Car
Search the word and you get two completely unrelated answers, so it is worth separating them first.
On an SUV, hatchback, or minivan, the liftgate is the rear door that swings upward on gas struts. A power liftgate opens it with a motor. It is a door, and it has nothing to do with freight.
On a truck, a liftgate is material-handling equipment: a steel platform driven by a hydraulic pump, capable of carrying several thousand pounds between the pavement and the truck floor. It is not a door. It is a machine for moving pallets, and it is what the rest of this guide is about.
What Is a Lift Gate on a Truck, and How Does It Work?
You will see it spelled both ways — liftgate and lift gate. Same equipment.
The mechanism is straightforward. An electric motor, powered off the truck battery, drives a hydraulic pump. The pump forces fluid into cylinders. The cylinders move the platform, either up and down a set of vertical rails or on a pair of pivoting arms. The driver runs it from a control mounted at the rear of the truck.
A delivery looks like this. The driver parks and sets the brake, unfolds the platform flat, then raises it level with the truck floor. He rolls a pallet jack carrying the freight out onto the platform, lowers the platform to the pavement, and rolls the freight off onto the ground. Two or three minutes per pallet on level ground.
What that description leaves out is why it is skilled work. The platform is a small unrailed surface holding a load that can weigh as much as a car, frequently on a crowned street, a sloped driveway, or a broken parking lot. Loads shift. Pallet jacks roll. A liftgate delivery done carelessly damages freight, and it injures people. Any carrier running liftgates should be training drivers on that specific equipment, not assuming a CDL covers it.
The Main Types of Liftgates
Four designs cover most of what runs on freight trucks.
Tuck-under. The platform folds and slides underneath the truck body when not in use, which leaves the rear door clear so the truck can still back into a dock. The most common choice for straight trucks that mix dock stops and street stops.
Rail gate, also called a column lift. The platform travels up and down two vertical steel columns bolted to the rear frame. Highest capacity of the common designs and very stable, but the columns sit behind the doors, so dock access is limited.
Cantilever. The platform rides on pivoting arms that let it tilt and reach past the bumper. Handles uneven ground and steep approaches better than most, which makes it useful on job sites.
Slider. A rail gate mounted on a track that slides rearward, trading some capacity for the ability to clear a dock.
For a shipper, the practical difference is capacity and platform size. Ask the carrier what is on the truck if your freight is unusually heavy or unusually wide.
What “Liftgate Service” Means on a Freight Bill
This is where the equipment turns into a billing term, and where most of the confusion lives.
In LTL freight, liftgate service is an accessorial — a service outside the base linehaul rate, quoted and billed as a separate line item. When you book a shipment, the base rate covers moving the freight from origin dock to destination dock. It assumes a dock on both ends. The moment either end has no dock, the carrier needs a liftgate, and that becomes an add-on.
Two things shippers routinely get wrong here.
It can be billed on both ends. Liftgate pickup and liftgate delivery are separate accessorials. A shipment moving from a small shop with no dock to a storefront with no dock can be billed twice.
It gets added after the fact. If you did not request liftgate service and the driver arrives to find no dock, one of two things happens: the driver cannot unload and the delivery is refused, or the carrier performs the service and bills it afterward, usually at a higher rate than if you had requested it up front. Refused deliveries then generate redelivery charges on top. This is the single most common reason a freight invoice comes back higher than the quote.
When Do You Need Liftgate Service?
The test is simple. Is there a loading dock or a forklift at the delivery address? If the answer to both is no, and the freight is palletized or too heavy for one person to carry, you need a liftgate.
In practice that covers retail storefronts and strip malls, restaurants and bars, medical and dental offices, schools and churches, residential addresses, construction and job sites, self-storage facilities, small manufacturers and machine shops, trade show and event venues, and most offices in multi-tenant buildings.
It also covers a case people forget: a facility that has a dock but nobody available to run a forklift when the truck arrives. A dock without an operator is functionally a curb.
How Much Does Liftgate Service Cost?
Most national LTL carriers bill liftgate service at roughly $100 to $200 per occurrence, and some tie the fee to shipment weight, which pushes heavier loads toward the top of that range or past it.
On a single shipment it is an annoyance. On a delivery program it compounds. Ten liftgate stops a week at that rate is $1,000 to $2,000 a week — $52,000 to $104,000 a year in a charge that never appeared in the rate you were quoted.
It is worth checking against your actual invoices rather than your rate sheet, because accessorials are where quoted freight and billed freight separate. Pull the last three months, add up every liftgate charge, residential surcharge, and limited access fee, and compare that total to the base rates you were sold on.
Carriers built specifically for final mile work price this differently, because for them a liftgate is not an exception, it is the normal case. Davis Delivery equips every straight truck and every 53-foot trailer in the fleet with a liftgate and charges a flat $50 per delivery, regardless of weight. Same equipment, same service, at a fraction of the national accessorial. The full cost breakdown is here.
How Much Weight Can a Liftgate Handle?
Capacity depends on the unit. Liftgates on freight trucks are commonly rated between about 1,300 and 6,600 pounds, with most units on LTL straight trucks landing in the 2,500 to 3,500 pound range. Platforms typically run somewhere in the neighborhood of six by seven feet.
Two limits matter more than the sticker rating. The load has to fit on the platform, because a rating means nothing if the pallet overhangs the edge. And rated capacity assumes a centered load; weight concentrated at the outer edge effectively derates the gate. If a shipment is heavy, oversized, or oddly balanced, tell the carrier before the truck is dispatched rather than after it arrives.
Liftgate Delivery vs. Inside Delivery vs. White Glove
Three accessorials that get used interchangeably and are not the same thing.
Liftgate delivery gets the freight from the truck to the ground. That is the whole scope. The driver lowers it and leaves it at the curb, the threshold, or the nearest safe spot.
Inside delivery adds moving the freight past the threshold, through the door and into the building. It is billed separately from the liftgate and usually carries its own limits on stairs and distance.
White glove adds unpacking, placement in a specific room, light assembly, and debris removal. The most expensive of the three by a wide margin.
Ordering a liftgate when you needed inside delivery is one of the more expensive misunderstandings in freight, because the correction happens on site with a driver waiting.
How to Stop Overpaying for Liftgate Service
Three things bring the bill down.
Flag it at booking, every time. Requested liftgate service is cheaper than discovered liftgate service, and it eliminates refusals and redelivery fees entirely.
Know your delivery points. If you ship to the same accounts repeatedly, mark which ones have docks. Most shippers pay liftgate charges on stops that never needed one and eat refusals at stops that did.
Match the carrier to the freight. If most of your stops have no dock, a national LTL carrier is charging you a premium on nearly every delivery for equipment a final mile carrier already runs on every truck. That is a structural mismatch, and no amount of rate negotiation fixes it.
For more on that tradeoff, see what every shipper needs to know about liftgate delivery.
Frequently Asked Questions
What is a liftgate?
A liftgate is a hydraulic platform mounted to the rear of a truck that raises and lowers freight between ground level and the truck bed. It replaces the function of a loading dock or forklift at delivery points that have neither.
What is a lift gate on a truck?
The same equipment — “lift gate” is simply the two-word spelling. On a freight truck it is a powered steel platform used to lower pallets to the ground, not a rear door like the liftgate on an SUV.
What is liftgate service?
Liftgate service is the accessorial charge a carrier bills for using that equipment on a pickup or a delivery. It is quoted separately from the base freight rate and can apply at both ends of a shipment.
What is liftgate delivery?
Liftgate delivery is a delivery where the driver uses the truck’s liftgate to lower freight to ground level, because the destination has no loading dock or forklift. The scope ends at the ground; moving freight inside the building is a separate service.
How much does liftgate service cost?
National LTL carriers typically charge $100 to $200 per occurrence. Final mile carriers that equip every truck with a liftgate charge less. Davis Delivery charges a flat $50 per delivery.
Do I need liftgate service for my shipment?
If the delivery address has no loading dock and no forklift, and the freight is on a pallet, yes. If either a dock or an operating forklift is available at the time of delivery, no.
How much weight can a liftgate hold?
Most liftgates on freight trucks are rated between 1,300 and 6,600 pounds, with typical LTL units handling 2,500 to 3,500. Capacity assumes a centered load that fits within the platform.
What is liftgate freight?
Liftgate freight is freight that requires liftgate equipment to load or unload — palletized shipments moving to or from addresses without dock access.
Is a liftgate the same as a loading dock?
No. A dock is a fixed structure at a building that puts a truck bed level with the floor. A liftgate is equipment carried on the truck that does the same job anywhere, which is exactly what makes it useful at addresses a dock cannot serve.
Liftgate Delivery from a Carrier That Runs Them Every Day
Every straight truck and every 53-foot trailer in the Davis Delivery fleet is liftgate-equipped, and every driver is trained specifically on liftgate operation. It is a flat $50 per delivery — not a weight-scaled accessorial, and not a surprise on the invoice.
If you ship into Georgia, see liftgate delivery in Georgia for coverage and service details, or call 678-926-3939 to talk through a delivery program. You can also request a free quote.