Phone: 559.244.0900

4444 N. Blackstone Ave
Fresno, CA 93726

AC Service • Smog Check • Automotive REpair
Fuel Injections • Catalytic Converters

Contreraz Smog & Auto Repair

smog test and repair center

What do we offer?

We are specialists with diagnostic checks for Failed Smog and Engine Light Problems. We also trouble shoot No-Start Vehicles and do Mechanical Repairs and Servicing for most vehicles. We’re Centrally Located on Blackstone Avenue in Fresno with easy access from the 41 Ashlan off ramp from every part of the city.

ContrerasSmog Coupon facebook

contreraz storefront

We are located at 4444 N Blackstone Ave in Fresno, between Ashlan & Gettysburg on the east side of Blackstone Ave. Call 559.244.0900 to speak with one of our expert technicians, who will be happy to answer your questions.

Why are we the best?

We have factory trained technicians, state of the art tools & equipment, and better than dealer pricing. Come on in and ask our team any questions you need before we take care of your vehicle.


Low Income ?
Need Repair Assistance ?

You may be eligible for up to $500 in assistance for emission related Repairs or up to $1500 to retire your vehicle provided by the California Department of Consumer Affairs.

Click here for the C.A.P application form