States
California
Covina

Emissions Testing in Covina, California

Find 11 licensed smog check stations in Covina. Browse test-only centers, STAR-certified locations, and shops offering registration renewal inspections. Requirements in California vary by vehicle type and model year.

11 stations
Covina, CA
View California requirements
PA

Pro Auto Smog 2

5.0 · 49 reviews
Smog inspection station · 1680 W San Bernardino Rd suite b, Covina, CA 91722

Pro Auto Smog 2 offers reliable smog check and vehicle inspection services in Covina, California. View hours and details...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
RS

Reliable Smog

5.0 · 9 reviews
Smog inspection station · 1680 W San Bernardino Rd suite b, Covina, CA 91722

Reliable Smog offers smog check and vehicle inspection services in Covina, California. View hours and details.

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
WA

Wills Automotive

4.9 · 154 reviews
Smog inspection station · 348 E San Bernardino Rd, Covina, CA 91723

Wills Automotive offers emissions testing and smog check services in Covina, California. View hours and details for vehi...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
AS

Arrow Smog Test Only

4.8 · 56 reviews
Smog inspection station · 1101 N Azusa Ave, Covina, CA 91722

Arrow Smog Test Only offers emissions testing and smog check services in Covina, California. View hours and details.

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
FT

Frank's Test Only

4.8 · 51 reviews
Smog inspection station · 775 E San Bernardino Rd, Covina, CA 91723

Frank's Test Only offers reliable smog check and vehicle inspection services in Covina, California. Check hours and deta...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
PS

Primo Smog

4.7 · 21 reviews
Smog inspection station · 1451 Ranger Dr, Covina, CA 91722

Primo Smog offers emissions testing and smog check services in Covina, California. View hours, details, and get your veh...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
SA

Star Auto Check Smog Test Only Now Open 7 Days

4.6 · 193 reviews
Smog inspection station · 700 N Grand Ave, Covina, CA 91724

Star Auto Check in Covina, California offers reliable smog check and emissions testing services. View hours and details...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
JA

Johnny's Auto Service

4.3 · 82 reviews
Auto repair shop · 239 E San Bernardino Rd Ste A, Covina, CA 91723

Johnny's Auto Service offers reliable smog check and vehicle inspection services in Covina, California. View hours and d...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
RA

Raul's Auto Repair

4.3 · 310 reviews
Auto repair shop · 520 E Rue Royale St, Covina, CA 91723

Raul's Auto Repair offers reliable smog check and vehicle inspection services in Covina, California. Check hours and det...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
CA

Covina Auto Repair & Smog Services

4.2 · 29 reviews
Smog inspection station · 856 N Glendora Ave B, Covina, CA 91724

Covina Auto Repair & Smog Services offers reliable smog check and vehicle inspection in Covina, California. View hours a...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
T8

Triple 8 Trucks

Smog inspection station · 1356 N Albertson Ave, Covina, CA 91722

Triple 8 Trucks offers reliable emissions testing and smog check services in Covina, California. View their hours and de...

smog check Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis

City Guide

Emissions Testing in Covina, California

Finding a reliable place for emissions testing or a smog check in Covina is easier than ever. Our directory lists 11 licensed and verified emissions testing stations in the city, including STAR-certified and test-only centers where required. Whether you're renewing your registration or completing an out-of-state transfer, this page helps you quickly locate nearby inspection facilities and understand what applies in California.

Do Vehicles in Covina Need an Emissions Test?

Most drivers in Covina follow the same rules set by California. Requirements vary based on vehicle age, fuel type, and county. If you're unsure whether your ZIP code or vehicle model year requires a test, use this directory to browse local stations or review our state-specific testing requirements.

Types of Smog Check Services Available

  • Standard emissions tests for gasoline vehicles
  • OBD-II inspections for 1996+ model years
  • Tailpipe testing for older vehicles where required
  • Diesel emissions testing
  • Hybrid and electric vehicle smog checks
  • Registration renewal support
  • Test-only or STAR-certified inspections (state dependent)

Each listing includes the station's address, contact information, operating hours, and service notes to help you choose the right location.

Smog Check Tips for Covina Drivers

Before heading to a testing center in Covina, make sure:

  • Your check engine light is off
  • Your vehicle has completed recent drive cycles
  • The gas cap is properly sealed
  • The engine is fully warmed up
  • You have your registration and ID

Following these steps greatly increases the chance of passing on the first attempt.

Why Use This Directory?

Drivers in Covina rely on this directory because it provides a complete list of verified emissions testing stations, map-based navigation for quick lookup, accurate state-updated requirements, support for gasoline, diesel, hybrid, and electric vehicles, and clear explanations of exemptions and frequency rules.

View California Requirements

Frequently Asked Questions About Emissions Testing in Covina, California

Get answers to common questions about smog checks, testing requirements, and finding the right station in Covina.

You can use this directory to find licensed emissions testing and smog check stations in Covina. Browse the listings above to see addresses, contact details, and services offered, then choose the station that's most convenient for your part of the city.
It depends on California's emissions testing program, your registration ZIP code, and your vehicle's model year and fuel type. Some areas of California require testing, while others do not. Check your California state page in this directory or your DMV's website to see if your address in Covina is in a testing area.
Most emissions programs require testing every one or two years, usually tied to registration renewal. Some vehicles are tested more frequently, and others are exempt for the first few model years. Use the California state page to see the current 2025 schedule for your vehicle type and registration area.
Prices vary by station and vehicle, but most emissions tests in Covina fall within the typical range for California. Many stations list pricing by phone or on their website, and some offer coupons or discounts. Use the listings above to contact a station directly for current pricing.
Requirements depend on vehicle type (gasoline, diesel, hybrid, electric), model year, and weight, as well as where your vehicle is registered in California. In many states, fully electric vehicles are exempt, newer vehicles are temporarily exempt, and certain older or specialty vehicles may have different rules. Check the California state page for the latest 2025 requirements.
Most stations in Covina ask you to bring your current registration or renewal notice, a valid photo ID, and proof of insurance if required by California. Make sure your vehicle is warmed up and the check engine light is off before you arrive.
If your vehicle fails, the station will provide a report showing the reason for failure (such as stored OBD-II codes or high tailpipe readings). In most programs, you must complete repairs and pass a retest before renewing your registration. Some states offer repair assistance, cost caps, or waivers. Details are listed on the California page in this directory.
In some states, certain vehicles are directed to specific station types (such as STAR or test-only centers). Unless your renewal notice or DMV instructions say otherwise, you can usually choose any licensed station in Covina. If you're unsure, ask the station when you call or check the instructions on your renewal notice.

Can't find what you're looking for? Contact our customer support team