States
Maryland
Baltimore

Emissions Testing in Baltimore, Maryland

Find 23 licensed smog check stations in Baltimore. Browse test-only centers, STAR-certified locations, and shops offering registration renewal inspections. Requirements in Maryland vary by vehicle type and model year.

23 stations
Baltimore, MD
View Maryland requirements
SA

Super Auto Center

4.5 · 46 reviews
Auto repair shop · 1901 Wilkens Ave, Baltimore, MD 21223

Super Auto Center offers emissions testing and vehicle inspections in Baltimore, Maryland. View hours and details.

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

F & M Auto Repair

4.4 · 225 reviews
Auto repair shop · 3125 Frederick Ave, Baltimore, MD 21229

F & M Auto Repair offers emissions testing and vehicle inspections in Baltimore, Maryland. View hours and details.

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

IAA Vehicle Purchasing

4.4 · 9 reviews
Smog inspection station · 3131 Hawkins Point Rd suite b, Baltimore, MD 21226

IAA Vehicle Purchasing offers emissions testing and vehicle inspection in Baltimore, Maryland. View hours and details.

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

Central Service & Repair

4.3 · 47 reviews
Auto repair shop · 1026 Eastern Ave, Baltimore, MD 21202

Central Service & Repair offers emissions testing and vehicle inspection in Baltimore, Maryland. View hours and details.

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

Glen Burnie Vehicle Emissions Testing Station

4.3 · 382 reviews
Department of motor vehicles · 721 E Ordnance Rd, Baltimore, MD 21226

Glen Burnie Vehicle Emissions Testing Station offers emissions testing and vehicle inspection services in Baltimore, Mar...

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

MARYLAND STATE INSPECTION AND AUTO REPAIR

4.3 · 200 reviews
Auto repair shop · 1100 S Hanover St Suite A, Baltimore, MD 21230

Maryland State Inspection and Auto Repair offers emissions testing and vehicle inspection in Baltimore, Maryland. View h...

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

Fells Point Auto

4.2 · 158 reviews
Auto repair shop · 1500 Eastern Ave, Baltimore, MD 21231

Fells Point Auto provides emissions testing and vehicle inspection services in Baltimore, Maryland. Check hours and deta...

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

Jerry's Toyota Certified Service Center

4.2 · 190 reviews
Auto repair shop · 8001 Belair Rd, Baltimore, MD 21236

Jerry's Toyota Certified Service Center offers emissions testing and vehicle inspection in Baltimore, Maryland. View hou...

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

Nicholas Fleet Street Auto Repair

4.0 · 71 reviews
Auto repair shop · 601 S Luzerne Ave, Baltimore, MD 21224

Nicholas Fleet Street Auto Repair offers emissions testing and vehicle inspection in Baltimore, Maryland. View hours and...

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

MARYLAND STATE INSPECTION STATION 6985A

3.8 · 15 reviews
Vehicle inspection service · 1024 S Hanover St, Baltimore, MD 21230

Maryland State Inspection Station 6985A offers emissions testing and vehicle inspection in Baltimore, Maryland. View hou...

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

Self-Service Emissions Testing Kiosk

3.7 · 483 reviews
Car inspection station · 3619 Mary Ave, Baltimore, MD 21206

Self-Service Emissions Testing Kiosk offers emissions testing and vehicle inspection in Baltimore, Maryland. View hours...

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

City Guide

Emissions Testing in Baltimore, Maryland

Finding a reliable place for emissions testing or a smog check in Baltimore is easier than ever. Our directory lists 23 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 Maryland.

Do Vehicles in Baltimore Need an Emissions Test?

Most drivers in Baltimore follow the same rules set by Maryland. 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 Baltimore Drivers

Before heading to a testing center in Baltimore, 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 Baltimore 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 Maryland Requirements

Frequently Asked Questions About Emissions Testing in Baltimore, Maryland

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

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