CSA
MO

Missouri

Midwest (PADD 2)

$6.526
Diesel /gal · 37th cheapest
27¢
State fuel tax · 18th lowest
20.6%
OOS rate · 39th lowest
161,310
Inspections (24 mo)

Diesel price trend

Midwest (PADD 2) · 3 years, EIA weekly
$3.37$5.02$6.6820232024202520252026
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 pump51.4¢/gal
■ State 27¢   ■ Federal 24.4¢ · per gallon

Roadside safety

FMCSA inspections in Missouri, last 24 months
Out-of-service rate20.6%
National avg: 17.6% · above average
Violations per inspection1.86
Out-of-service by inspection type
Driver31,918 viol · 40% OOS
Vehicle64,608 viol · 76% OOS
HazMat936 viol · 33% OOS
161,310
Inspections
14th most
300,552
Violations
61,916
OOS violations
38.4
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.