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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
JL

Jiffy Lube Oil Change

4.6 · 1,049 reviews
Oil change service · 1619 Gessner Rd, Houston, TX 77080

Jiffy Lube Oil Change offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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

Mr. Sticker

4.5 · 360 reviews
Car inspection station · 13386 Jones Rd, Houston, TX 77070

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

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

Quick Fiesta state inspection & Alignment & Insurance & emissions inspection

4.5 · 90 reviews
Car inspection station · 5930 Bellaire Blvd, Houston, TX 77081

Quick Fiesta offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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

Jiffy Lube Oil Change

4.5 · 445 reviews
Oil change service · 118 E Richey Rd, Houston, TX 77073

Jiffy Lube Oil Change offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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

Valvoline Instant Oil Change

4.4 · 239 reviews
Oil change service · 212 Farm to Market 1960 Rd E, Houston, TX 77073

Valvoline Instant Oil Change offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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

Mr Sticker

4.4 · 296 reviews
Car inspection station · 1531 Gessner Rd, Houston, TX 77080

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

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

Jiffy Lube Oil Change

4.4 · 1,030 reviews
Oil change service · 511 Sawdust Rd, Houston, TX 77380

Jiffy Lube Oil Change offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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

Reliable Autos | DOT Vehicle Inspection and Full Service Mechanic Shop

4.3 · 265 reviews
Auto repair shop · 4802 Larkin St, Houston, TX 77007

Reliable Autos offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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

Emissions Test Center

4.3 · 55 reviews
Car inspection station · 13803 TX-249, Houston, TX 77086

Emissions Test Center offers emissions testing and vehicle inspection in Houston, Texas. View hours and details.

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

Mr Sticker

4.2 · 495 reviews
Car inspection station · 9101 Westheimer Rd, Houston, TX 77063

Mr Sticker provides emissions testing and vehicle inspection services in Houston, Texas. View hours and details.

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

Harrisburg Lube Center

4.2 · 299 reviews
Oil change service · 6915 Capitol St, Houston, TX 77011

Harrisburg Lube Center offers emissions testing and vehicle inspection 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