A regular smog check at MT Star Smog Check is $60. With our $10-off coupon for 2000-and-newer vehicles, it's $50. Pretests are $40.

STAR stations meet the state's highest standards and are authorized to test vehicles the DMV directs to a STAR station, including gross polluters. We're a test-only station, so we never do repairs — your test is unbiased.

No. Walk-ins are welcome at both our San Jose and Newark shops, or you can book online at smogchecksanjose.com/book-online to skip the line.

Bring your DMV renewal notice or registration paperwork. Your check-engine light must be off, and the car should be driven enough that its monitors are ready.

Most tests take about 15–20 minutes while you wait in our lounge with free Wi-Fi.

As a test-only station we don't do repairs. Take the report to a repair shop, fix the issues, and come back for a retest.

Yes. DMV sticker renewals are $29, and we can do your smog check and renewal in one visit — just bring your DMV notice.

San Jose: MT Star Smog Check, 210 San Jose Ave #3, San Jose, CA 95125, (408) 297-2051.Newark: MT Smog Check – Star Station, 37900 Cedar Blvd Ste F, Newark, CA 94560, (510) 745-8561. Both are open Mon–Fri 9am–5:30pm, Sat 9am–5pm, closed Sundays.

Cars, trucks, vans, SUVs, RVs, and diesel vehicles — including change-of-ownership, out-of-state, and annual renewal smog checks.

Mention the coupon when you arrive. It's valid for smog tests on 2000-and-newer vehicles, not valid for RVs, and can't be combined with other offers.