Emissions Repair in Somerville, MA

If your vehicle has failed a Massachusetts emissions test or your check engine light is on, you need prompt, expert emissions repair to keep your car road-legal and running efficiently. At Teele Square Auto, we’re a state-approved Registered Emissions Repair Facility (RERF), proudly serving car owners in Somerville, MA and surrounding communities with certified emissions solutions.



More Than Just Tire Repair

​Not only do we repair tires, but we also provide preventative maintenance to prolong the life of your tires. Premature wear of tires can create unsafe driving conditions. The Causes of premature tire wear can include overinflated or underinflated tires, improper wheel alignment, suspension system problems, and unbalanced tires. 

Emissions Repair in Somerville, MA

Why Is Emissions Repair Important?

  • Stay Legal: Massachusetts law requires all vehicles to pass annual emissions inspections. Failing to do so can result in fines, registration issues, or limits on your ability to drive.
  • Protect the Environment: Properly functioning emissions systems reduce harmful greenhouse gases and pollutants, supporting Somerville's goals for improved air quality and sustainability.
  • Save Money: Efficient engines and emissions systems use less fuel and reduce the risk of expensive repairs down the line.
  • Vehicle Longevity: Repairs fix engine performance problems that can shorten your car’s lifespan if ignored.


Common Signs You Need Emissions Repair

  • Failed annual emissions/inspection test
  • Check engine light stays on
  • Rough idling, loss of power, or stalling
  • Poor fuel economy
  • Unusual exhaust smells or visible smoke


Why Choose Teele Square Auto?

  • State-Certified Emissions Repairs: As one of the only Registered Emissions Repair Facilities in Somerville, we’ve completed advanced training and are licensed to perform all repairs required for you to pass inspection and get your sticker.
  • Fast, Accurate Diagnostics: Our ASE Certified Technicians use top-rated diagnostic tools to pinpoint emissions issues—including problems with catalytic converters, oxygen sensors, EGR valves, and more.
  • Integrated Service: We handle everything from initial test and inspection to required repairs, and re-inspection. No need for multiple shops.
  • Upfront Estimates: Transparent pricing and honest recommendations every step of the way.


How Our Emissions Repair Process Works

  1. Comprehensive Diagnosis: Identifying exactly why your vehicle failed emissions or triggered a warning light.
  2. Detailed Report: Explanation of the issue and your options, with a clear estimate.
  3. Expert Repair: We fix only what’s needed using quality parts and proven methods.
  4. Re-Inspection: After repairs, we can help you get retested, so your vehicle is compliant and ready for the road again.


Serving Somerville & Beyond

Teele Square Auto is centrally located—trusted by drivers in Somerville, Cambridge, Arlington, Medford, and nearby cities. Our convenient Broadway location means quick service and expert care, ensuring you won’t miss a step in Massachusetts’ inspection process.


Need emissions repair in Somerville, MA? Call our team at (617) 623-9067. Get back on the road with confidence, Teele Square Auto is your emissions repair expert!