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

States

New Mexico

What running a truck through New Mexico 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

$0.2100

Per gallon, 4Q2026. Rank 44 of 47.

Costs you

3.50c

Per mile at 6.0 mpg.

Median driver pay

$50,500

May 2025. Rank 49 of 51.

Active carriers

4,138

Interstate, based in New Mexico. Rank 40 of 51.

How New Mexico compares

The average diesel rate across the 47 states that publish one is $0.3681, so New Mexico sits below it by $0.1581 a gallon. Over 100,000 miles at 6.0 mpg that difference is $2,634. Nationally, 47% of active interstate carriers run one truck; here it is 44%.