SERVICES
-
CARS, SUVs, TRUCKS
-
HYBRIDS
-
DIESELS
-
MOTORHOMES
-
CHANGE OF OWNERSHIP
​
Please, call for pricing
​
STAR Certified Smog Check and in San Marcos
At High Tech Auto & Smog in San Marcos, we understand how important it is to keep your vehicle road-ready and in compliance with California’s strict emissions regulations. That’s why we’ve made it our mission to provide fast, reliable, and affordable smog check and smog repair services you can trust. As a certified smog check station and Star Station, we are authorized to perform smog inspections required by the DMV for registration and renewal.
​
Whether you're coming in for a routine smog test or you’ve been referred to us after a failed inspection elsewhere, we take pride in offering honest evaluations and expert solutions. Our technicians are ASE-certified and trained to handle everything from basic smog inspections to complex smog repairs, using the latest technology to diagnose and fix emissions-related issues efficiently.
Our Services Include:
-
STAR-certified smog check
-
Regular smog inspection
-
Smog repair
-
Smog inspections on cars, trucks, SUVs, RVs, and out-of-state vehicles
-
Walk-ins and appointments are always welcome!
DMV Smog Certification
We are here to make your DMV renewal process as smooth as possible. Once your smog test is complete and your vehicle passes, we can electronically send the results directly to the DMV, saving you time and hassle. If your car doesn’t pass, we’ll explain exactly why and offer straightforward repair options to get you back on the road legally and safely.
Locals in San Marcos trust High Tech Auto & Smog for all their emissions testing needs. Stop by today and let us help you with your next smog inspection.
