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Texas
Houston

Emissions Testing in Houston, Texas

Find 35 licensed smog check stations in Houston. Browse test-only centers, STAR-certified locations, and shops offering registration renewal inspections. Requirements in Texas vary by vehicle type and model year.

35 stations
Houston, TX
View Texas requirements
LS

Lone Star Inspection (Inside Meca Tire)

5.0 · 189 reviews
Car inspection station · 8320 W Bellfort Ave, Houston, TX 77071

Lone Star Inspection provides emissions testing and vehicle inspections in Houston, Texas. View hours and details.

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IR

Inspections R Us 5

5.0 · 100 reviews
Smog inspection station · 14610 TX-249 Suite 305-B, Houston, TX 77086

Inspections R Us 5 offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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FA

Fast Auto Inspection

5.0 · 43 reviews
Smog inspection station · 11910 Veterans Memorial Dr, Houston, TX 77067

Fast Auto Inspection offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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HC

Houston Car Inspection

4.9 · 175 reviews
Car inspection station · 4312 Steffani Ln, Houston, TX 77041

Houston Car Inspection offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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BS

Big Sticker

4.9 · 196 reviews
Car inspection station · 15113 Welcome Ln, Houston, TX 77014

Big Sticker offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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GA

Goodman Auto - State Inspections & Mechanic Shop

4.9 · 377 reviews
Car inspection station · 3139 Cypress Creek Pkwy, Houston, TX 77068

Goodman Auto in Houston, Texas offers emissions testing and vehicle inspections. View hours and get reliable automotive...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
LA

Larry's Auto Inspection

4.9 · 500 reviews
Car inspection station · 6306 Cullen Blvd, Houston, TX 77021

Larry's Auto Inspection provides emissions testing and vehicle inspection services in Houston, Texas. View hours and det...

emissions testing vehicle inspection OBD-II Diagnostics Check Engine Light Diagnosis
GI

Gulf Inspections

4.9 · 190 reviews
Vehicle inspection service · 8915 Sweetwater Ln B, Houston, TX 77037

Gulf Inspections offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
IR

Inspections R Us 4

4.9 · 78 reviews
Smog inspection station · 13909 Nimitz St Ste B, Houston, TX 77015

Inspections R Us 4 offers emissions testing and vehicle inspection services in Houston, Texas. View hours and details.

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MP

Migo Pre Purchase Inspections

4.9 · 191 reviews
Vehicle inspection service · 12848 Queensbury Ln #208, Houston, TX 77024

Migo Pre Purchase Inspections offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis
3S

3M State Inspection Station

4.9 · 75 reviews
Car inspection station · 12302 Steeple Way Blvd Ste B, Houston, TX 77065

3M State Inspection Station offers emissions testing and vehicle inspection services in Houston, Texas. View hours and d...

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ES

Express Sticker State Inspctn

4.8 · 252 reviews
Car inspection station · 12701 Fuqua St # 106, Houston, TX 77034

Express Sticker State Inspctn offers emissions testing and vehicle inspections in Houston, Texas. View hours and details...

emissions testing Vehicle Inspection OBD-II Diagnostics Check Engine Light Diagnosis

City Guide

Emissions Testing in Houston, Texas

Finding a reliable place for emissions testing or a smog check in Houston is easier than ever. Our directory lists 35 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 Texas.

Do Vehicles in Houston Need an Emissions Test?

Most drivers in Houston follow the same rules set by Texas. 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 Houston Drivers

Before heading to a testing center in Houston, 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 Houston 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 Texas Requirements

Frequently Asked Questions About Emissions Testing in Houston, Texas

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

You can use this directory to find licensed emissions testing and smog check stations in Houston. 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 Texas's emissions testing program, your registration ZIP code, and your vehicle's model year and fuel type. Some areas of Texas require testing, while others do not. Check your Texas state page in this directory or your DMV's website to see if your address in Houston 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 Texas 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 Houston fall within the typical range for Texas. 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 Texas. 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 Texas state page for the latest 2025 requirements.
Most stations in Houston ask you to bring your current registration or renewal notice, a valid photo ID, and proof of insurance if required by Texas. 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 Texas 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 Houston. 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