Smog Check: Testing and Repairs

*Please bring your DMV renewal notice indicating a Smog Check is required with you and your Smog Check certificate will be electronically sent to the DMV.

Why Choose Lothian Sunoco in Lothian for Your Smog Testing and Repair

    Specialized smog check service station in Lothian
  • Smog test and repair options to minimize cost and maximize convenience
  • Smog failure diagnosis with onsite repair and smog retesting
  • State-of-the-art automotive smog repair systems and tools
  • Over [YEARS] years of experience
  • We participate in the California State Free Smog Testing Program
  • Ask about smog repair discounts and coupons

your neighboorhood's Trusted Source for Smog Testing and Repair
Drivers near your neighboorhood return to Lothian Sunoco every two years for fast, affordable, and friendly smog testing and repair. We are driving distance from you, just [XROADMINS] from [XROAD]. Ask any car or truck owner in your neighboorhood who they recommend for smog testing and repair, and they will tell you Lothian Sunoco.

For [YEARS] years, the pro mechanics at Lothian Sunoco have provided quick smog testing and cost-effective smog repairs when needed. Start a maintenance service plan with Lothian Sunoco that can help prevent high-cost repairs to your emission system. We are professional, honest, and friendly. For 5 star, cost conscious smog testing and repair services call Lothian Sunoco at 410-741-6025 to schedule an appointment today or stop by our location at 5511 Southern Maryland Blvd in Lothian, MD, 20711.

What Does Lothian Sunoco Do During a Smog Check?
We inspect your car or truck's emissions-control equipment to measure the number of pollutants your vehicle is emitting.

First, Lothian Sunoco will analyze your car or truck's OBD computer system, emissions-control system, and check engine light codes for standard warnings that your emissions system is no longer functioning properly.

Next, Lothian Sunoco will inspect your car or truck's gas cap, ignition timing, exhaust gas recirculation system, fuel, and evaporative system.

Finally, Lothian Sunoco will perform a Tailpipe Emissions Inspection which measures the type and quantity of any pollutant emitted from your vehicle's tailpipe.

Did You Pass Your Smog Test?
Great! If your vehicle passes a smog check, Lothian Sunoco will provide you a vehicle inspection report showing your vehicle's results and will electronically send the smog certificate to DMV.

Smog Check: Testing and Repairs
Smog Testing vs. Emissions Testing