Vehicle Emissions Testing

General Muffler & Auto Supply offers vehicle emissions testing services for all makes and models of vehicle! Our certified technicians can quickly test your car’s emissions so you can meet the necessary requirements to renew your vehicle registration. What’s more, if our ASE certified service techs uncover a problem with your car, we can efficiently repair it on the spot, allowing you to meet those necessary vehicle emissions regulations and pass the test! At General Muffler & Auto Supply, we make it affordable and convenient for you to get your car’s emissions tested.


Emissions Testing Center

General Muffler is an Official Emissions Testing Center

The Connecticut Department of Motor Vehicles requires all motorists to get their vehicles’ emissions tested every two years by a state-approved emissions test center. General Muffler & Auto Supply is approved by the State of Connecticut as an official emissions test center and is committed to performing your emissions test as quickly and efficiently as possible. For a convenient and trustworthy facility to get your car’s emissions testing done in Woodbridge, CT and surrounding areas, you can’t beat General Muffler & Auto Supply!

Find our when my test is due

Our Services Include:



Didn’t pass? No problem…

If your vehicle doesn’t pass the emissions test on the first try, don’t panic- our highly-skilled techs can accurately diagnose and repair your exhaust problems so you can pass! General Muffler & Auto Supply is committed to making auto repair affordable and convenient to our clients. Your satisfaction is our top priority! We specialize in exhaust repair and will work to correct the issue with your vehicle’s exhaust until you are able to receive a passing score on the emissions test. When you bring your car to General Muffler & Auto Supply for emissions testing and exhaust repair, you can expect us to go above and beyond to give you a quality customer service experience, with results you can trust!

Who are General Muffler & Auto Supply?

General Muffler & Auto Supply is your source for convenient emissions testing and effective exhaust repair in the Woodbridge, CT area. We pride ourselves on top quality work, and back every service we provide with a full lifetime warranty, so you can rest assured that your car is in the best hands. We are conveniently located at 670 Main Street in Ansonia, and are open from 8:00 AM- 6:00 PM Monday-Friday, as well as on Saturdays from 8:00 AM-4:00 PM.  Our main focus is on our customers’ convenience and satisfaction with every job we do. Come to General Muffler & Auto Supply for your next vehicle emissions test and experience the difference!

Not sure when your test is due?  – Find Out Here

Where to find us:

670 Main St
Ansonia, CT 06401

Garage Hours:

Mon, Tue, Thu, Fri: 8:00am-5:00pm
Wednesday: 8:00am-12:00pm
Saturday: 8:00am-12:00pm
Sunday: Closed

Parts Store Hours

Monday – Friday: 8:00am – 6:00pm
Saturday: 8:00am – 2:00pm
Sunday: Closed

Emissions Shop Hours:

Monday – Friday: 8:00am – 5:00pm

Satuday:  8:00am – 1:00pm

Sunday: Closed