Call Today! (209) 933-9999

About Us/Services

Don’t run afoul of the state’s vehicle emissions laws. Be sure to get your vehicle inspected on time at a facility you can trust!

Our shop can accommodate all makes, models and sizes, including large, heavy-duty vehicles and motor homes. We also can test fleet, government, military, and out-of-state vehicles. We are prompt and professional, with no surprise fees or high-pressure sales jobs.

Conveniently located near the Miracle Mile, you can drop your vehicle off and walk to the nearby shops and eateries, or have a seat in our comfortable waiting room, complete with Wi-Fi, cable TV, and an assortment of current magazines. 


Special Offers

Pro-Tech Smog Center offers free estimates and pretests upon request. With our money-back guarantee, you can be assured your vehicle is in the hands of highly-trained professional technicians.

With Pro-Tech Smog, we only charge for what you get –quality service! 

Call today to schedule an appointment!


About Us

Pro-Tech Smog is owned and operated by Steve Hey, formerly of the smog shop located on Country Club Boulevard. With 33 years of automotive experience, including 18 years managing smog-testing facilities, customers can feel confident in our expertise, reliability, and dedication to customer service.  To better your vehicle, Steve is a graduate of Sequoia Automotive Institute, and holds ASE advanced licenses in Emissions, Electrical, and Engine performance. He has been a licensed smog technician in the State of California since 1984.

Above all, Steve believes in raising the industry standard when it comes to smog testing, and vehicle diagnosing and repairs. Our highly-trained, courteous team will provide quality customer service you can depend on, at prices you can trust.   

Call today to make an appointment, or stop by to take advantage of our walk-in services!