Driving a Moving Truck Across the Country: What to Know

A loaded 26-foot rental truck is 13 feet tall, far heavier than anything you have driven, slow to stop and burns a gallon of diesel every 8 to 10 miles. Those facts, from the rental company’s own spec page, decide almost everything about a cross-country drive: which roads you can use, how often you stop, how fast you go and where you sleep.

Here is what to know before you turn the key, in the order it will come up.

Height and low bridges

Budget lists exterior clearance for its trucks: 9’0“ for the 12-foot, 11’0“ for the 16-foot and 13’ for the 26-foot. Not every rental company prints the exterior height on its size page, so if yours does not, read the height sticker in the cab before you leave the lot. Write the height on a note and tape it to the dash. You will forget it at the exact moment it matters.

Where it matters: older parkways in the Northeast, railroad underpasses in city centers, parking garages, gas-station canopies, drive-throughs, hotel entrance canopies and tree-lined residential streets. Consumer GPS apps route you as a car unless you tell them otherwise, so use a truck-routing mode or a trucker’s atlas and read every yellow clearance sign as if it were addressed to you, because it is.

Fuel range and planning stops

The tank and the mileage give the range. Budget states a 50-gallon tank and 8 – 10 mpg for its 26-foot diesel truck, a 33-gallon tank and 6 – 10 mpg for its 16-foot gasoline truck, and a 35-gallon tank and 8 – 14 mpg for its 12-foot truck.

Truck (Budget’s stated figures)	Tank	Stated mpg	Full-tank range (tank × mpg)	Full tank at this week’s EIA price
12-foot, gasoline	35 gal	8 – 14	280 – 490 miles	$157 (35 × $4.478)
16-foot, gasoline	33 gal	6 – 10	198 – 330 miles	$148 (33 × $4.478)
26-foot, diesel	50 gal	8 – 10	400 – 500 miles	$326 (50 × $6.529)

The EIA average for the week of September 21, 2026 is $4.478 per gallon for regular gasoline and $6.529 for on-highway diesel.

Plan on the low end of the mpg range when the truck is loaded, towing or climbing, and refuel before the tank is a quarter full. For the 26-foot truck that means a stop every 300 miles or so, which across 2,800 miles is nine or ten fuel stops. Pick truck stops with pull-through diesel lanes; a 26-foot truck with a car carrier does not back out of a gas station.

Grades, wind, speed and following distance

Mountain grades and wind

A loaded truck goes up a grade slowly and comes down it dangerously if you let it. On a long downgrade, shift to a lower gear before the descent, not during it, and let the engine hold the speed. Riding the brakes down a long grade overheats them, and overheated brakes fade. Runaway truck ramps exist for exactly this failure; know where they are on your route.

Wind is the hazard people do not plan for. A 26-foot box is a sail. Crosswinds on the high plains, on long bridges and at the mouths of canyons push the truck across the lane, and gusts hit hardest when the truck is empty or lightly loaded. When a wind advisory is posted for high-profile vehicles, that means you; slow down or wait it out.

Speed and following distance

Rental trucks are heavier and taller than cars and stop over a longer distance. Leave far more room ahead than you would in a car, more again in rain, and more still when towing. The speed that is safe and economical in a loaded truck is below the posted limit on most interstates, and the fuel table above rewards you for staying there.

Turns are wider than they look from the cab: swing wide on right turns, check both mirrors constantly because there is no rear-view mirror, and never change lanes without a long look, since the blind spots on each side are large. Rest every couple of hours. Fatigue in a truck is worse than fatigue in a car because every correction is slower.

Weigh stations and toll classes

Weigh stations

The rules on who must pull into a weigh station are set by each state, not by a single federal rule, and they differ. In many states a rental truck carrying a household’s own goods is not what the station is for, and drivers pass by. In others the signs say all trucks over a stated weight, or all commercial vehicles, and a 26-foot box truck can qualify on weight regardless of what is inside.

The sign governs. If the sign at the approach says trucks of your weight or class must enter, enter. Keep the rental agreement in the cab, be polite, and expect to be waved through. We do not state a national rule here because there is not one.

Tolls and toll-tag vehicle classes

Toll agencies classify vehicles by axle count and, on some roads, by height or weight. A 26-foot truck is a higher class than a car, and a truck towing a car carrier is a higher class again, because the carrier adds an axle. Your personal toll transponder is registered to a passenger-car class; using it on a truck can misclassify the trip and generate a violation, so check whether your tag account allows a rental vehicle of that class before you rely on it.

The rental companies run toll programs that pay cashless tolls on the plate and bill you afterwards, often with a fee per toll. Read that section of the contract, and if your route has many toll roads, budget for both the tolls and the fees. Our popular routes pages describe the major corridors between cities, which is a start for seeing where the toll roads are.

Nights on the road: parking and insurance

Parking overnight with a loaded truck

Everything you own is in a box with a padlock, and it is going to sit outside for the night. Some rules:

• Choose hotels with truck parking and call ahead to confirm that a 26-foot truck, plus a car carrier if you have one, will fit.
• Back the roll-up door against a wall, a fence or another vehicle so it cannot be opened.
• Use your own padlock, the heavy kind, and lock the cab. Nothing of value in the cab, and nothing visible.
• Park under lights, near the entrance, not at the back of the lot.
• Avoid overnight street parking in cities, and avoid rest areas for sleeping unless the truck is empty.
• Check on the truck once in the evening and once in the morning.

The waiver and your own policy

The rental rate does not cover damage to the truck. The company sells a damage waiver for it, by the day. Budget’s terms describe the effect: if you accept the waiver, pay its fee for each rental day and operate the truck under the agreement, “your responsibility for loss of or damage to the Truck is waived or limited.”

Whether you can skip it depends on your personal auto policy, and many personal policies exclude rental trucks above a weight, exclude box trucks or exclude towing. Credit-card rental coverage commonly excludes trucks as well. Check your policy, get the answer in writing, and remember that the waiver covers the truck only: liability to other people and coverage for your goods in the box are separate products. The line items are laid out in how a moving truck rental is priced.

How many days the drive takes

A loaded truck does not cover the miles a car does. The table assumes 400 miles a day as a comfortable pace with fuel stops and rest, and 500 as a hard day; both are our assumptions, not a rule.

Distance	Driving days at 400 miles a day	Driving days at 500 miles a day	Nights on the road (at 400 a day)
1,000 miles	2.5, so plan 3	2	2
2,000 miles	5	4	4
2,800 miles	7	5.6, so plan 6	6

Every night is a hotel with truck parking, a meal and, if the timeline is tight, a day you are not at work. Compare it with the delivery spread a carrier would quote in how long a long-distance move takes, and make sure the truck is the right size before any of this starts with what size truck you need. The rental truck hub has the rest.