Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
Pronto Smog Check is a STAR certified test-only smog check station at 1969 Firestone Blvd, Los Angeles, CA 90001. Open Mon–Sat.
Hours
- Monday
- 9 AM – 4:30 PM
- Tuesday
- 9 AM – 4:30 PM
- Wednesday
- 9 AM – 5 PM
- Thursday
- 9 AM – 5 PM
- Friday
- 9 AM – 4:30 PM
- Saturday
- 8:30 AM – 12 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
What to expect at Pronto Smog Check
Pronto Smog Check 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.
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?
- Pronto Smog Check 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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1969 Firestone Blvd, Los Angeles, CA 90001
Get directions →Hours
- Monday
- 9 AM – 4:30 PM
- Tuesday
- 9 AM – 4:30 PM
- Wednesday
- 9 AM – 5 PM
- Thursday
- 9 AM – 5 PM
- Friday
- 9 AM – 4:30 PM
- Saturday
- 8:30 AM – 12 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
Also listed on
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1651 Firestone Blvd #a, Los Angeles
Y D Smog Center
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El Pelon Smog Check & Repair
2500 Firestone Blvd B, South Gate
Juniors Test Only
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El Tucan Official Test Only Center
1346 E Firestone Blvd #b, Los Angeles
John's Auto 76
2702 Firestone Blvd, South Gate
Nearby cities in Los Angeles County
Questions about Pronto Smog Check
Pronto Smog Check is open Monday 9 AM to 4:30 PM; Tuesday 9 AM to 4:30 PM; Wednesday 9 AM to 5 PM; Thursday 9 AM to 5 PM; Friday 9 AM to 4:30 PM; Saturday 8:30 AM to 12 PM. Closed Sunday.
Verify this station’s license and STAR standing at bar.ca.gov.
Listing updated October 7, 2026.
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BAR field office: South El Monte • Licensed since 2023