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

States

Tennessee

What running a truck through Tennessee 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

$0.2700

Per gallon, 4Q2026. Rank 35 of 47.

Costs you

4.50c

Per mile at 6.0 mpg.

Median driver pay

$58,620

May 2025. Rank 28 of 51.

Active carriers

13,462

Interstate, based in Tennessee. Rank 19 of 51.

How Tennessee compares

The average diesel rate across the 47 states that publish one is $0.3681, so Tennessee sits below it by $0.0981 a gallon. Over 100,000 miles at 6.0 mpg that difference is $1,634. Nationally, 47% of active interstate carriers run one truck; here it is 45%.