Smog Check Services in Los Angeles, CA

Make sure your vehicle meets California emissions standards with a smog check in Los Angeles. Whether you need a quick test-only inspection or a STAR-certified service for DMV compliance, you'll find convenient and affordable options nearby.
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In California, most gasoline-powered, hybrid, and alternative-fuel vehicles from model year 1976 and newer are required to pass a Smog Check every two years, when changing ownership, or when registering for the first time in the state. Diesel vehicles from model year 1998 and newer under 14,000 pounds also require testing. Motorcycles and electric vehicles are exempt. Los Angeles drivers can choose from a wide range of certified Smog Check stations, including Test-Only and STAR-certified facilities licensed by the Bureau of Automotive Repair (BAR).

STAR stations meet higher performance standards and are authorized to inspect vehicles directed by the DMV for specialized emissions testing. Your DMV registration renewal notice will indicate whether a STAR station is required. Be sure to bring the notice with you to ensure proper certification submission to the DMV.

Smog Check stations in Los Angeles serve all types of vehicles—from compact cars and SUVs to trucks, vans, and RVs. Many locations offer walk-in service with short wait times, and pricing often includes the required certificate. For vehicles that fail the initial inspection or are identified as gross polluters, certified retesting and repair options are available to get you back on the road.

If your vehicle fails its Smog Check, you may qualify for financial assistance through California’s Consumer Assistance Program (CAP), which provides up to $500 for eligible repairs or up to $1,000 for retiring high-polluting vehicles.

Want to check your vehicle’s smog test history or requirements? Visit the California BAR website to learn more. Whether you need a standard inspection or DMV-directed test, Los Angeles Smog Check stations are ready to help you stay compliant and reduce emissions.

Frequently Asked Questions

Most vehicles from model year 1976 and newer—including gas, hybrid, and alternative-fuel—require Smog Checks. Diesel vehicles from 1998+ under 14,000 lbs also need testing. Motorcycles and electric vehicles are exempt.

Smog Checks are typically required every other year (biennially) for vehicle registration renewals, at the time of ownership transfer, or when registering a vehicle in California for the first time.

A STAR station meets strict testing standards set by the Bureau of Automotive Repair and is authorized to test vehicles that the DMV specifically directs to these certified facilities.

Costs vary by station and vehicle type. It's smart to compare prices—especially since many test-only stations offer deals or flat-rate pricing.

What others are saying

Hannah
25, Nov
One Full Smog Test (Vehicles 2000 and Newer)
The tech got me in and out in 10 minutes. Excellent service
Up to 52% Off on Inspection Sticker/Emission Test at Smog Check & DMV Auto Registrations
Lorrie
10, Sep
Smog Check for One Vehicle with Free Headlight Polish (2000 or Newer)
The guys in the shop were very friendly and helpful, and I got my smog check done in less than ten minutes. I will be coming back! Thank you!
Up to 20% Off on Inspection Sticker/Emission Test at SmogWorld
Vince
21, Nov
Smog test for one Sedan
The guys were great and it was easy.
Smog Check for a Sedan, SUV, or Van at Smog Kings (Up to 54% Off)
Natalie
25, Nov
One Smog Check
Quick and easy! Really nice guys!
Up to 27% Off on Smog check at Star Auto Check
David
19, Nov
One Full Smog Test for Cars 2000 and Newer
Great guy. No wait. Will definitely be back.
Up to 28% Off on 10-Minute STAR Certified Smog Tests
Carlota
29, Nov
Smog Check for One Vehicle (2000 and Newer)
Nice staff. Very helpful, friendly and fast
43% Off Smog Check for One Vehicle at Smog Unlimited