Smart CTC
Test your truck ANYWHERE in the USA, Canada or Mexico without scheduling shop visits or mobile testers.
8 CARB-credentialed testers across 7 cities.
Test your truck ANYWHERE in the USA, Canada or Mexico without scheduling shop visits or mobile testers.
Christopher Gentile
Daniel SOSENHEIMER
Lisa Clark
Tajinder singh
Tyler Kissel
FMCSA MCMIS reports 41,800 active motor carriers registered with operations in Indiana. The Clean Truck Check program reaches the heavy-duty subset that operates in California, which is why this directory exists.
Source: FMCSA MCMIS Registration Statistics. Snapshot 2024-10-01. Last fetched 2026-05-18.