Price
Call for price
Hours
Open Mon–Sat
Station type
Test Only
Basto Test Only is a test-only smog check station at 4666 E Olympic Blvd, Los Angeles, CA 90022. Open Mon–Sat, 8:30 AM–6 PM.
Hours
- Monday
- 8:30 AM – 6 PM
- Tuesday
- 8:30 AM – 6 PM
- Wednesday
- 8:30 AM – 6 PM
- Thursday
- 8:30 AM – 6 PM
- Friday
- 8:30 AM – 6 PM
- Saturday
- 8:30 AM – 6 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
What to expect at Basto Test Only
Basto Test Only 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?
- Basto Test Only 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.
Been to Basto Test Only?
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4666 E Olympic Blvd, Los Angeles, CA 90022
Get directions →Hours
- Monday
- 8:30 AM – 6 PM
- Tuesday
- 8:30 AM – 6 PM
- Wednesday
- 8:30 AM – 6 PM
- Thursday
- 8:30 AM – 6 PM
- Friday
- 8:30 AM – 6 PM
- Saturday
- 8:30 AM – 6 PM
- Sunday
- Closed
Hours from public business listings. Call to confirm before you go.
Also listed on
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Vic's Smog Check
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Nearby cities in Los Angeles County
Questions about Basto Test Only
Basto Test Only is open Monday 8:30 AM to 6 PM; Tuesday 8:30 AM to 6 PM; Wednesday 8:30 AM to 6 PM; Thursday 8:30 AM to 6 PM; Friday 8:30 AM to 6 PM; Saturday 8:30 AM to 6 PM. Closed Sunday.
Verify this station’s license and STAR standing at bar.ca.gov.
Listing updated November 1, 2026.
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BAR field office: South El Monte • Licensed since 2004