Tri-City Smog — we test all vehicles, gas, diesel and hybrids (951) 587-6471

We are here

Two shops, one family-owned business

Visit us in Temecula or Menifee. Both locations are state-certified, test-only smog inspection stations.

Need a California CARB heavy-duty HD I/M inspection for the Clean Truck Check program? That is handled by our heavy-duty arm, TRI-CITY HD/IM. The official program page is also on the California Air Resources Board site.