Serving Livermore, CA & Surrounding Areas925-854-4775
Smog Check Services in Livermore, CA

Smog Check in Livermore CA — Pass the First Time

DMV renewal due and not sure where to go? We're a STAR-certified station that tests and repairs in one stop. Same-day and 24/7 help — call 925-443-7474.

  • ASE-Certified Technicians
  • STAR-Certified Smog Station
  • Locally Owned & Operated
  • Digital Vehicle Inspections

Your registration renewal is due and you need a smog check fast. Maybe your notice says you must visit a STAR station and you're not sure what that means. A failed test can mean you can't renew your tags on time. You're in the right place — we test, and if needed, repair, so you pass and get back on the road.

What Smog Check Problems Do You Have?

A check engine light, a recent failed test, or a DMV notice asking for a STAR station are all signs you need expert help. So are rough idling, poor gas mileage, or the smell of fuel — these often point to emissions parts that will fail a test.

California has strict STAR smog rules, and many Livermore vehicles get flagged for stricter testing at renewal. Older cars and high-mileage commuter vehicles from Tracy, Dublin, and Pleasanton are common targets. Guessing at emissions repairs wastes money — the wrong part rarely fixes the real cause. Our techs read the codes, find the true problem, and get you passing.

Our Smog Check Services in Livermore, CA

We test and fix emissions issues all under one roof, so you don't have to bounce between shops. Here is what we offer:

STAR Smog Check is the state-required test for DMV-flagged vehicles. Smog Check & Repair fixes the parts causing a failed smog test so you pass. EVAP System Repair stops fuel vapor leaks that trigger emissions failures. Catalytic Converter Replacement replaces a clogged converter that fails emissions. Oxygen Sensor Replacement restores the sensor that keeps your fuel mix clean. EGR Valve Replacement fixes a stuck valve that raises emissions and roughness. Vapor Canister Replacement replaces the canister that traps harmful fuel vapors.

Smog Check Services for Livermore Drivers

Many Livermore drivers get DMV notices requiring a STAR-certified smog test, and not every shop can do them. We can. Drivers across Tracy, Dublin, and Pleasanton trust us because we handle both the test and any repairs in one visit. Local expertise matters — we know California's rules and what causes most fails here, so you don't waste time or money on the wrong fix.

Why Choose Us for Smog Check Services

We're a STAR-Certified Smog Station authorized by the California Bureau of Automotive Repair, with ASE-Certified technicians on staff. As a locally owned shop, we give you honest answers and upfront pricing. You get fast, same-day testing and a digital inspection with photos if repairs are needed. We help you pass and renew on time.

Need other repairs too? Visit our Livermore auto repair shop to see everything we can do for your car.

Renewal Due? Get Your Smog Check Today.

Don't risk a late registration. Call 925-443-7474 now for fast STAR smog testing and any repairs you need — all in one visit.

Back to Home

Visit Our STAR-Certified Smog Center

Smog checks are performed at our dedicated Tri Valley Car Care Smog Center on First Street in downtown Livermore — a separate location from our main service center.

Call the Smog Center
925-443-7474 (Opt. 2)

Call our main line and select Option 2 to reach the smog center directly.

Smog Center Location

1737 First St, Livermore, CA 94550

ARD #250216

Get Directions
Smog Center Hours
  • Monday – Friday8:30 AM – 5:00 PM
  • Saturday8:00 AM – 4:00 PM
  • SundayClosed
  • STAR-Certified Station
  • Test & Repair