AGC Powerhouse Automotive Care & Repair
 

Smog test and repair

Emission system inspection and repairs that fix the real cause.

What can we help with?

Prefer to talk?Call (949) 761-8181

A failed smog test is frustrating, especially when you do not know why. We inspect the emission system, including sensors, fuel trim, catalytic converter efficiency and EVAP components, and repair the actual cause instead of a temporary fix. After repairs we verify readiness monitors and overall engine health, so your car is ready for its smog check.

When you may need this service

  • Your car failed a smog test
  • The check engine light is on before a smog check

Services available

  • Inspect sensors, fuel trim, catalytic converter efficiency and EVAP parts
  • Find and repair the real cause of a failure
  • Verify readiness monitors after repairs

How it works

The same three steps on every job, large or small. You always know what happens next and what it costs.

AGC Powerhouse Automotive Care & RepairService order
  1. 1

    Tell us what you need

    Book online or call. A few quick questions help us get ready for you.

  2. 2

    Get a clear price

    You hear the price and the timeline before anything starts. No surprises on the bill.

  3. 3

    We do the work

    Done the way we agreed, and we check in with you when it is finished.

Your approval, before any work

What customers say

5.0 4 reviews on Google
Olivia GreeleyGoogle · Oct 2026
⭐⭐⭐⭐⭐ Honestly, one of the best mechanics I’ve ever dealt with! He gets you in right away, goes above and beyond, and charges very reasonable prices. He’s even gone as far as dropping my car…
Shaheen FatimaGoogle · Sep 2026
I’ve been bringing my car to Antonio for routine maintenance like oil changes and tire rotations, and I couldn't be happier with the service. He genuinely cares about his customers and…
Azaan KhanGoogle · Sep 2026
Antonio is my family's go-to mechanic. He's worked on all of our cars and has done everything from routine maintenance to major repairs. He's done oil changes, fluid flushes, spark plugs,…
Zeeshan KhanGoogle · Sep 2026
Antonio and his team do outstanding work. They're extremely honest, stand behind their repairs with a warranty, and never charge for work that isn't needed. I've trusted Antonio with my…