Iowa

Midwest (PADD 2)

$6.526

Diesel /gal · 30th cheapest

32.5¢

State fuel tax · 36th lowest

13.1%

OOS rate · 3rd lowest

105,483

Inspections (24 mo)

Diesel price trend

Midwest (PADD 2) · 3 years, EIA weekly

Weekly on-highway diesel · 2023-10-09 → 2026-09-28

Fuel

Retail diesel6.526/gal

National avg: 6.526/gal · at or below average

Tax at the pump56.9¢/gal

■ State 32.5¢ ■ Federal 24.4¢ · per gallon

Roadside safety

FMCSA inspections in Iowa, last 24 months

Out-of-service rate13.1%

National avg: 17.6% · at or below average

Violations per inspection2.42

Out-of-service by inspection type

Driver122,932 viol · 9% OOS

Vehicle132,220 viol · 17% OOS

HazMat1,207 viol · 55% OOS

105,483

Inspections

25th most

255,206

Violations

33,366

OOS violations

31.6

Viol / 100 insp

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Diesel: U.S. Energy Information Administration (weekly, by region — states inherit their PADD region price). Fuel tax: FHWA Highway Statistics MF-121T. Inspections & out-of-service: FMCSA (last 24 months). Estimates for guidance, not official figures. Not affiliated with FMCSA.