Emissions Testing in Tracy, California

Find 18 licensed smog check stations in Tracy. Browse test-only centers, STAR-certified locations, and shops offering registration renewal inspections. Requirements in California vary by vehicle type and model year.

18 stations

Tracy, CA

View California requirements

Clean Truck Check Palma

5.0 · 3 reviews

Smog inspection station · 1420 Lincoln Blvd, Tracy, CA 95376

Clean Truck Check Palma offers smog check and vehicle inspection in Tracy, California. View hours and details.

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Gomez $75 CARB Clean Truck Check - Mobile Service

5.0 · 8 reviews

Smog inspection station · 2311 N Tracy Blvd A, Tracy, CA 95376

Gomez $75 CARB Clean Truck Check offers smog check and vehicle inspection in Tracy, California. View hours and details.

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All Star Smog

5.0 · 57 reviews

Smog inspection station · 3402 Mars Ct suite 106, Tracy, CA 95377

All Star Smog offers smog check and vehicle inspection services in Tracy, California. View hours and details for emissio...

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SMOG & AUTO REGISTRATIO CERTIFIED STATION

5.0 · 12 reviews

Smog inspection station · 7938 W 11th St, Tracy, CA 95304

SMOG & AUTO REGISTRATIO CERTIFIED STATION offers smog check and vehicle inspection in Tracy, California. View hours and...

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NOVUS MOTORS SMOG CHECK

5.0 · 13 reviews

Smog inspection station · 7938 W 11th St, Tracy, CA 95304

NOVUS MOTORS SMOG CHECK offers emissions testing and vehicle inspection in Tracy, California. View hours and details.

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Jatt Clean Truck Check

5.0 · 2 reviews

Smog inspection station · 275 E Grant Line Rd, Tracy, CA 95376

Jatt Clean Truck Check offers emissions testing and smog check services in Tracy, California. View hours and details for...

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Official Smog Station

5.0 · 1 reviews

Car inspection station · 36 E 8th St, Tracy, CA 95376

Official Smog Station offers smog check and vehicle inspection in Tracy, California. View hours and details.

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All Pro Smog

4.9 · 1,099 reviews

Smog inspection station · 543 W Grant Line Rd Unit 203, Tracy, CA 95376

All Pro Smog offers emissions testing and vehicle inspection in Tracy, California. View hours and details for smog check...

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Smog Star Express

4.8 · 43 reviews

Smog inspection station · 22 E 8th St, Tracy, CA 95376

Smog Star Express offers emissions testing and smog check services in Tracy, California. View hours and details of their...

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Tracy Test Only

4.7 · 154 reviews

Smog inspection station · 1100 W 11th St, Tracy, CA 95376

Tracy Test Only offers smog check and vehicle inspection services in Tracy, California. View hours and details.

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Tracy Smog Center

4.7 · 103 reviews

Smog inspection station · 10 W Grant Line Rd, Tracy, CA 95376

Tracy Smog Center provides emissions testing and smog check services in Tracy, California. View hours and details.

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6th St. & MacArthur Smog

4.6 · 35 reviews

Smog inspection station · 493 E 6th St # J, Tracy, CA 95376

6th St. & MacArthur Smog offers smog check and vehicle inspection services in Tracy, California. View hours and details.

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City Guide

Emissions Testing in Tracy, California

Finding a reliable place for emissions testing or a smog check in Tracy is easier than ever. Our directory lists 18 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 Tracy Need an Emissions Test?

Most drivers in Tracy 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 Tracy Drivers

Before heading to a testing center in Tracy, 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 Tracy 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 Tracy, California

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

You can use this directory to find licensed emissions testing and smog check stations in Tracy. 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 Tracy 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 Tracy 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 Tracy 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 Tracy. 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