IL
Illinois
Midwest (PADD 2)
$6.402
Diesel /gal · 26th cheapest
54.5¢
State fuel tax · 48th lowest
18.5%
OOS rate · 30th lowest
189,371
Inspections (24 mo)
Diesel price trend
Midwest (PADD 2) · 3 years, EIA weeklyWeekly on-highway diesel · 2023-11-13 → 2026-11-02
Fuel
Retail diesel6.402/gal
National avg: 6.402/gal · at or below average
Tax at the pump78.9¢/gal
■ State 54.5¢ ■ Federal 24.4¢ · per gallon
Roadside safety
FMCSA inspections in Illinois, last 24 monthsOut-of-service rate18.5%
National avg: 17.7% · above average
Violations per inspection0.71
Out-of-service by inspection type
Driver2,041 viol · 487% OOS
Vehicle3,005 viol · 495% OOS
HazMat13 viol · 77% OOS
189,371
Inspections
11th most
133,950
Violations
24,820
OOS violations
13.1
Viol / 100 insp
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.