Customer reviews

What Modesto drivers say.

STAR test-only smog, honest service, and the lowest price in Modesto — see why drivers keep choosing AZ Tech Smog Check. Se habla español.

(209) 577-1644 Get directions

Why drivers keep coming back

Honest, fast, and fairly priced.

The reviews below aren’t a fluke. As a test-only station we can’t sell you repairs, so there’s never a reason to fail you unfairly or pad the bill — you get a straight, unbiased inspection every time. Most visits take about fifteen minutes, we e-file your certificate the moment you pass, and if your vehicle doesn’t make it, we explain exactly why and point you toward help. That’s the experience our customers write about, from Modesto, Ceres, Salida, Riverbank, Empire and Keyes.

Straight from Google

Real reviews from happy customers.

Live ratings from our Modesto customers, updated automatically — no cherry-picking and no edits.

      GOOD  
   Based on 110 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Gabriel Jimenez 
 
 
 
 Trustindex verifies that the original source of the review is Google. Have been going to AZ Tech smog for a few years now always great pricing always available when a smog is needed with great customer service would recommend this place to anyone looking to get their car smogged.
  
 
      Posted on Google  
   
   Bryan B 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service and professional staff. smog check was quick, easy, and hassle-free. First time here the shop is a little hidden if you see cleaners shop just keep heading towards the back and you’ll find them!
  
 
      Posted on Google  
   
   Jesus 
 
 
 
 Trustindex verifies that the original source of the review is Google. Lived near by all my life, dad always took his cars to get smogged here and now I bring all my cars here.
Great service, best prices and speedy results have not changed since I can remember.
Kid friendly.
I will continue coming here and would recommend to every one.
Staff takes pride in their work and it shows through their hospitality and customer service.
10 out of 10. 👍
  
 
      Posted on Google  
   
   Lo 
 
 
 
 Trustindex verifies that the original source of the review is Google. My go to Smog place.  The guy is nice, quick and affordable!
  
 
      Posted on Google  
   
   Chris B 
 
 
 
 Trustindex verifies that the original source of the review is Google. Highly recommend! Excellent service and speedy technical help

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$39.75 smog check in Modesto. Se habla español.

1324 N CARPENTER RD · STAR STATION · TEST-ONLY

(209) 577-1644