Sherman Smog Check – Frequently Asked Questions
Yes, the state of California requires most gasoline and diesel vehicles to pass a biennial smog inspection to complete their DMV registration renewal. Your DMV renewal notice will state if an inspection is required this year.
Yes! We are an officially licensed, CA State STAR Certified smog check station. We are fully authorized to test all DMV-directed profiles, gross polluters, and regular vehicles.
We value your time. A standard smog inspection at our facility typically takes only 15 to 20 minutes, ensuring you get certified and back on the road as quickly as possible.
No appointment is necessary! We proudly welcome all walk-ins and service vehicles on a first-come, first-served basis. Just drive right in whenever it is convenient for you.
We offer some of the most competitive and upfront pricing in the area with absolutely no hidden fees. Prices can vary slightly depending on your vehicle type and model year. Be sure to check our website for active coupons and discounts before you visit!
Yes, absolutely. Once your vehicle passes the inspection, our system securely transmits the certificate directly to the California DMV database electronically, making your registration renewal seamless.
Our advanced diagnostic equipment allows us to test all passenger cars, trucks, SUVs, minivans, hybrids, and diesel vehicles. Whatever you drive, our certified technicians can handle it.
Please bring your vehicle and the DMV registration renewal notice if you have it. While the DMV notice helps us speed up the data entry process, we can still test your vehicle without it.
No. If your dashboard’s “Check Engine” or “Service Engine Soon” light is on, your vehicle will automatically fail the California smog inspection. We highly recommend having the underlying issue diagnosed and resolved before testing.
If your vehicle does not pass, our certified technicians will provide you with a detailed vehicle inspection report showing exactly which parameters failed. Feel free to talk with our team at the counter about our specific retest policies.


