Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
Appointments
Walk-ins welcome
Hours
- Monday
- 9 AM – 6 PM
- Tuesday
- 9 AM – 6 PM
- Wednesday
- 9 AM – 6 PM
- Thursday
- 9 AM – 6 PM
- Friday
- 9 AM – 6 PM
- Saturday
- 9 AM – 3:30 PM
- Sunday
- Closed
Good to know
Languages
English
Payment
Cash, Credit Card
What to expect at San Marcos Smog Check
San Marcos Smog Check is licensed by the Bureau of Automotive Repair as a Test Only smog station in Palmdale. It runs the inspection and issues the certificate but does no repairs. It is STAR certified, so it can test vehicles the DMV directs to a STAR station, including gross polluters.
Walk-ins are welcome. Most smog checks take 15 to 30 minutes, and most visits are closer to 20.
What to bring
Your registration or DMV renewal notice
It says whether the car needs a STAR station.
The car, with the check engine light off
On a 2000-or-newer car, a lit check engine light fails the test on its own.
A way to pay
The $8.25 state certificate is paid on top of the test when the car passes, unless the station's price or coupon includes it.
What if I fail?
- San Marcos Smog Check doesn't do repairs, so the car goes to a repair shop and comes back for the retest.
- Each station sets its own retest price, so ask before the first test.
- BAR's Consumer Assistance Program pays up to $1,450 toward emissions repairs for income-eligible owners.
38847 20th St East Unit C, Palmdale, CA 93550
Get directions →Hours
- Monday
- 9 AM – 6 PM
- Tuesday
- 9 AM – 6 PM
- Wednesday
- 9 AM – 6 PM
- Thursday
- 9 AM – 6 PM
- Friday
- 9 AM – 6 PM
- Saturday
- 9 AM – 3:30 PM
- Sunday
- Closed
Also listed on
Other stations near San Marcos Smog Check
Smog And Lube 1
1475 E Palmdale Blvd Unit A
Av Smog Center
1259 E Palmdale Blvd
Palmdale Smog Check
2627 East Palmdale Blvd Unit B
California Smog Check Center
1215 E Palmdale Blvd
Elite Car Care
2619 East Palmdale Blvd Unit A
Nearby cities in Los Angeles County
Questions about San Marcos Smog Check
San Marcos Smog Check is open Monday 9 AM to 6 PM; Tuesday 9 AM to 6 PM; Wednesday 9 AM to 6 PM; Thursday 9 AM to 6 PM; Friday 9 AM to 6 PM; Saturday 9 AM to 3:30 PM. Closed Sunday. Hours can change on holidays, so call ahead if you are cutting it close.
San Marcos Smog Check accepts Cash, Credit Card.
San Marcos Smog Check has held a BAR smog license since 2014. You can verify the license status at bar.ca.gov.
San Marcos Smog Check has not published a price on SmogCheckDeals. The Bureau of Automotive Repair puts the statewide average at $69.16 as of August 2026, about $65 for a 2000-or-newer vehicle and $73 for 1999-or-older, plus the $8.25 certificate fee. Call (661) 266-1082 for a quote.
San Marcos Smog Check does not take online bookings here, but walk-ins are welcome. Call (661) 266-1082 to check the wait.
Staff at San Marcos Smog Check speak English.
The closest alternatives in Palmdale are Smog And Lube 1 (0.8 mi) and Av Smog Center (0.8 mi). Both are listed further up this page with their ratings and hours.
How we get this data: BAR licenses and STAR status, Google hours and ratings, coupons published by the station.
Verify this station’s license and STAR standing at bar.ca.gov.
Own this shop? Add photos
BAR field office: Valencia • Licensed since 2014