Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
Ramirez Test Only Station is a test-only smog check station at 16309 Merrill Ave Unit C, Fontana, CA 92335. Open Mon–Sat.
Hours
- Monday
- 8 AM – 6 PM
- Tuesday
- 8 AM – 6 PM
- Wednesday
- 8 AM – 6 PM
- Thursday
- 8 AM – 6 PM
- Friday
- 8 AM – 6 PM
- Saturday
- 8 AM – 3 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
What to expect at Ramirez Test Only Station
Ramirez Test Only Station runs the inspection and issues the certificate but does no repairs. Its STAR certification is currently suspended in the BAR registry, so it cannot test DMV-directed vehicles until that is restored.
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?
- Ramirez Test Only Station doesn't do repairs, so the car goes to a repair shop and comes back for the retest.
- BAR's Consumer Assistance Program pays up to $1,450 toward emissions repairs for income-eligible owners.
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16309 Merrill Ave Unit C, Fontana, CA 92335
Get directions →Hours
- Monday
- 8 AM – 6 PM
- Tuesday
- 8 AM – 6 PM
- Wednesday
- 8 AM – 6 PM
- Thursday
- 8 AM – 6 PM
- Friday
- 8 AM – 6 PM
- Saturday
- 8 AM – 3 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
Also listed on
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Itz2eazy Smog Check
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Nearby cities in San Bernardino County
Questions about Ramirez Test Only Station
Ramirez Test Only Station is open Monday 8 AM to 6 PM; Tuesday 8 AM to 6 PM; Wednesday 8 AM to 6 PM; Thursday 8 AM to 6 PM; Friday 8 AM to 6 PM; Saturday 8 AM to 3 PM. Closed Sunday.
Google lists the following accessibility features at Ramirez Test Only Station: wheelchair accessible entrance, wheelchair accessible parking.
Verify this station’s license and STAR standing at bar.ca.gov.
Listing updated October 3, 2026.
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BAR field office: Riverside • Licensed since 2019