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US diesel $4.157 per gallonWeek ending Sep 7, 2026 · EIA
SemiTrucks.orgCost per mile

States

Arizona

What running a truck through Arizona costs in fuel tax, what the state pays the people who drive them, and how many carriers actually call it home. Every figure is pulled from a public source and dated, and the per-mile numbers are worked at 6.0 mpg.

Fuel tax

$0.2600

Per gallon, 4Q2026. Rank 36 of 47.

Costs you

4.33c

Per mile at 6.0 mpg.

Median driver pay

$58,080

May 2025. Rank 32 of 51.

Active carriers

9,594

Interstate, based in Arizona. Rank 25 of 51.

How Arizona compares

The average diesel rate across the 47 states that publish one is $0.3681, so Arizona sits below it by $0.1081 a gallon. Over 100,000 miles at 6.0 mpg that difference is $1,801. Nationally, 47% of active interstate carriers run one truck; here it is 53%.