Locate Us
5420 W. Mission Blvd.
Ontario CA 91762
Call Us
(909) 326-7842
Business Hours:
Mon-Fri 9:00 - 5:00
Sat 9:00 - 2:00
Smog Check cars
CARS
A smog check at Ontario Smog Check is an essential inspection ensuring your
vehicle meets California’s emission standards. This important service helps
reduce air pollution and is required for vehicle registration renewal.
Smog Check Pricing
All prices include DMV certificate and electronic transfer fee.
Smog inspections are mandatory for most vehicles,
with some exceptions, including:
Diesel models predating 1998
Electric vehicles
Natural gas vehicles over 14,000 lbs
Hybrid vehicles
Motorcycles
Trailers
Gasoline vehicles made before 1975
For vehicles in areas with biennial smog checks, certification must be provided every other renewal. Vehicles less than six years old pay an annual smog fee instead of undergoing biennial checks. Always check your renewal notice for specific smog certification requirements. If necessary, pay registration fees to avoid late charges even if an inspection isn't performed.
Refer to our pricing above based on your vehicle's model year.
Call us at 909-326-7842 for any inquiries.
Monday to Friday: 9 AM - 5 PM
Saturday: 9 AM - 2 PM
Yes, you can stay with your vehicle, or you may drop it off and wait in our designated area.
No, we currently provide smog checks for hybrid vehicles only.
Smog certificates are valid for 90 days. Visit us for a copy if needed.
No, insurance does not cover this cost.
A renewal or registration is preferred, but if you don’t have it, we can retrieve the information from your vehicle.
You can have your vehicle smogged as soon as it is ready.
No, we do not offer any discounts.
Yes, you are welcome to wait in our waiting area.
Smog Checks for Commercial Vehicles: Yes, we perform smog tests for commercial and fleet vehicles.
Can I get a smog check before my registration is due? Yes, you can.
Do you perform smog checks on weekends? Yes, we are open on Saturdays from 9 AM to 2 PM.