5580 Mission Blvd Ste B, Riverside, CA, 92509
Mobile — comes to youOBDShop location
Source: Business website · Not yet verified against CARB's tester list
California
Find a Clean Truck Check tester near you — shop or mobile.
A directory of CARB Clean Truck Check credentialed testers. Search by ZIP or city, filter for mobile testers who come to your yard, and call in one tap.
19 testers
2313 E Avalon Ave, Santa Ana, CA, 92705
Mobile — comes to youOBDSmoke opacityShop location
Source: Business website · Not yet verified against CARB's tester list
743 W Rte 66 #4, Glendora, CA, 91740
Mobile — comes to youSmoke opacityOBDShop location
Source: Business website · Not yet verified against CARB's tester list
2695 S 4th St, Fresno, CA, 93725
Mobile — comes to youOBDSmoke opacityShop location
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
10842 S Harlan Rd, French Camp, CA, 95231
Mobile — comes to youOBDSmoke opacityShop location
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
10010 Redwood Ave, Fontana, CA, 92335
Mobile — comes to youOBDShop location
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
1121 Striker Ave #100, Sacramento, CA, 95834
Mobile — comes to youOBDShop location
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
2974 S East Ave, Fresno, CA, 93725
Shop locationOBD
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
3298 Balls Ferry Rd, Cottonwood, CA, 96022
Shop locationOBD
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
2680 S East Ave, Fresno, CA, 93706
Mobile — comes to youOBDSmoke opacityShop location
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
15000 Firestone Blvd, La Mirada, CA, 90638
Shop locationOBDSmoke opacity
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
2707 S East Ave, Fresno, CA, 93725
Shop locationOBD
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
6700 Camino Maquiladora, San Diego, CA, 92154
Shop locationOBDSmoke opacity
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
14400 Randall Ave, Fontana, CA, 92335
Shop locationOBDSmoke opacity
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
2525 E Malaga Ave, Fresno, CA, 93725
Mobile — comes to youOBDShop location100 mi radius
Source: California Trucking Association preferred tester list · Not yet verified against CARB's tester list
Mobile service · based in Los Angeles
No ratings yet.
Mobile — comes to youOBD
Source: Business website · Not yet verified against CARB's tester list
Mobile service · based in Los Angeles
No ratings yet.
Mobile — comes to youOBDSmoke opacity
Source: Business website · Not yet verified against CARB's tester list
Mobile service · based in Los Angeles
No ratings yet.
Mobile — comes to youOBDSmoke opacity
Source: Business website · Not yet verified against CARB's tester list
Mobile service · statewide
No ratings yet.
Mobile — comes to youOBDSmoke opacity
Source: Business website · Not yet verified against CARB's tester list
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What is Clean Truck Check?
Clean Truck Check is California's emissions compliance program for heavy-duty vehicles. Most diesel and alternative-fuel vehicles over 14,000 lbs GVWR operating on California roads have to report to CARB and pass periodic emissions testing, which is carried out by credentialed testers using OBD data or a smoke opacity test.
Read the plain-English guideRules change
Always verify current requirements with CARB before relying on anything here.
CARB Clean Truck Check program