PumpTally

Moving truck gas cost from Los Angeles, CA to Phoenix, AZ

The drive is about 373 miles. In a 15 to 17 ft rental truck getting around 9 MPG, fuel comes to roughly $229 at this week’s prices.

Los AngelesPhoenix

Routes from OSRM using© OpenStreetMap contributors data

Driving distance
373 miles
Time behind the wheel
About 7 hours at car speeds
Driving days in a truck
1 day at 450 miles a day
Gas price used
$5.51 a gallon

Adjust the numbers for your move

miles
Trip
MPG

Loaded rental trucks usually get 6 to 12 MPG. If the rental paperwork lists a figure for your truck, use that.

$/ gallon
Fuel cost$228.52
Gallons41.4
Per mile$0.61

373 miles at 9 MPG

Fuel cost by truck size

Based on 373 miles, a gas price of $5.51 and a diesel price of $7.45 a gallon. Towing a car on a trailer or dolly lowers fuel economy by about 15%.

TruckMPGGallonsFuel costTowing a car
Cargo van1623$129$151
10 to 12 ft truck1134$187$220
15 to 17 ft truck941$229$269
20 to 22 ft truck847$257$302
26 ft truck753$294$346
26 ft truck (diesel)847$347$409

The gap between the smallest and largest trucks on this route is about $165 in fuel alone, so it pays to rent only as much truck as you need.

Fuel prices at each end of the move

WhereGasDieselPrice basis
Los Angeles, CA$6.02$8.24Los Angeles average
Phoenix, AZ$5.01$6.66West Coast (excluding California) average

Gas runs about $1.01 a gallon cheaper around Phoenix, AZ. Most one-way rentals are returned near Phoenix, so that’s the cheaper place to top the tank back up to the level you picked it up at.

Weekly retail averages from the U.S. Energy Information Administration for the week of October 19, 2026. Prices along the way will vary. EIA source

Planning the drive

A loaded box truck is slower than a car on hills and safest at moderate speeds, and most drivers find 450 miles a comfortable day. That makes Los Angeles, CA to Phoenix, AZ a one-day drive. The rental itself and any per-mile fees are charged separately from fuel.

Other moves

Going the other way? See Phoenix, AZ to Los Angeles, CA.