Your One Stop Auto Repair Shop

Auto Repair

Let us repair your car or truck, so you can get safely back on the road again.

Brakes

From replacing brake pads to bleeding brake lines, we safely repair your brakes.

Tires

With new and used tires, our tire shop has whatever you need in your budget.

Emissions Testing

Click here to find out when your vehicle's emissions test is due.

About Us

# 1 for Auto Repair in Ansonia, CT Trusted auto repair shop and parts store

Specialists in emissions testing and all common auto repair services; we are your trusted family mechanics in the Connecticut Valley area.

It’s no secret that the dealerships and big automotive shops charge a pretty penny for their parts. We believe that these essential things should be accessible to everyone, and so we offer them in our shop at competitive prices. No matter what your schedule and budget, General Muffler & Auto Supply has what you need.

So whether or not you need an auto parts store, or trusted mechanic, we are your one-stop shop.

Full Service Auto Repair Shop

Electrical Repair

Air Conditioning Service

Radiator Repair

Clutch / Drivelines

Steering / Suspension

We are always glad to support customers with their auto maintenance and repair problems.  We’re proud to serve our customers in and around Ansonia, CTDerby, CT, and Seymour, CT.

100+ 5 star Reviews

From our happy customers

Feel free to check us out on Facebook, Yelp, Google.

Been here several times over the years. They never disappoint, always professional, fast, and my go to for emissions testing
Angie
Angie
14:44 27 Oct 21
General Muffler was great. They got my car fixed the same day I bought it in, even though they had to order a part. They even gave me a ride home while they were working on my car.
Steven F.
Steven F.
20:43 18 Oct 21
These guys just ain't effing around. All around good prices, would recommend them to everyone.
N
N
22:44 12 Oct 21
Stopped in for my emissions and they had me in and out in 15 minutes. Great experience the only reason they didn't get 5 stars is the tester was driving the cars in and out a little fast.
Joe P.
Joe P.
13:38 09 Oct 21
Nice place to go and fix all your vehicles
Frank F.
Frank F.
21:51 08 Sep 21
Great staff. Quick and efficient! Couple of goodfellas!
Andres R.
Andres R.
19:21 16 Aug 21
These guys are great. Honest, priced right and will never leave you waiting endlessly. I was in and out for my emissions test also!
lostinthedreaming6 _
lostinthedreaming6 _
22:16 29 Jul 21
Made my emissions test a breeze
Doug O.
Doug O.
01:26 27 Jul 21
Excellent customer service
Fred W.
Fred W.
23:35 04 Jul 21
Excelentes profesionales, personal muy amables y cumplidores.
Oscar F.
Oscar F.
01:22 02 Jun 21
Emissions was fast and awesome.
Liz G.
Liz G.
15:14 26 May 21
I have been going to general muffler for many years they always get the job done with fair pricing
Al C.
Al C.
10:25 12 May 21
Always good service. As a women who doesn't know a lot about cars they explain what my options are and never have they over charged me. I called other places to confirm. Highly recommend this place.
Danielle C.
Danielle C.
15:49 24 Apr 21
Great service. Very honest.
Madeline G.
Madeline G.
17:44 17 Apr 21
Fast service and a low price for a synthetic oil change compared to the area; great experience.
David D.
David D.
20:51 03 Apr 21
Excellent service, great prices!!
Gary K.
Gary K.
16:02 31 Mar 21
I've been servicing my car here for about 5 years. Honest trust worthy people. I won't go any place else.
Omaira C.
Omaira C.
12:37 30 Mar 21
Very friendly and helpful staff highly recommend them.
Victor X.
Victor X.
18:27 25 Mar 21
Great service. Very friendly and helpful technicians
Cheryl H.
Cheryl H.
19:34 24 Mar 21
Walked in at lunch time for my emissions test. 4 vehicles in front of me. Was out of there in 30 min! Fast service.
Katrina R.
Katrina R.
01:34 19 Mar 21
I love this store! The service their is great along with the fact they took great car of my car while changing my oil. I definitely recommend this place.
Madison H.
Madison H.
20:57 11 Mar 21
Quick and easy emissions test. Great customer service.
Donnie
Donnie
17:17 05 Feb 21
They treat you like family, and they serviced my car quickly.
Steven A.
Steven A.
19:06 22 Jan 21
Great place, very professional, best auto shop there is in CT.
Daniel F.
Daniel F.
15:21 13 Jan 21
My husband took his car in for emissions today and was very happy with there service. He has been coming here on and off for over 40 years.There repair work is excellent but I feel there a little more expensive than other repair facilities.
Tiffany P.
Tiffany P.
19:45 07 Jan 21
Quick in and out Emissions Testing. Convenient location.
Mrsduncan730
Mrsduncan730
12:06 07 Jan 21
Like family!
Ralph C.
Ralph C.
16:28 30 Dec 20
Nice and friendly
Al S.
Al S.
16:33 28 Dec 20
Fast got me in and out
Carol L.
Carol L.
22:10 10 Dec 20
Had emissions done..took less than 10 minutes!!! Awesome place!! Thanks Glenn for the referral!!!
Angela M.
Angela M.
21:16 04 Dec 20
Always the best!
Ed S.
Ed S.
02:40 04 Dec 20
Honest mechanic
Rui Z.
Rui Z.
23:23 01 Dec 20
Both workers I encountered, when I went in to have my car emissions test, were very courteous and professional. One of the workers was at the cash register and the other was one of the mechanics, who said he'd find my car even though I parked it in the wrong place. The test was fast, but while I waited I noted postings of the certifications and trainings that the current mechanics possessed. It's a small place, which you'd almost miss if not looking for it. There are some automotive supplies and seats to wait in, with a soda machine.
KathyEarth
KathyEarth
17:44 23 Nov 20
Brought my vehicle here for emissions they were fast and friendly.
Luis L.
Luis L.
15:56 11 Nov 20
Six stars, excellent serviceMy tire pressure light went on while I was driving on I-95, I was so scared, so I found thé nearest tire store. They checked my tire pressure, tire pressure sensor, battery and other stuff. It turned out the tires and sensors were fine. They didn’t charge me a dime, what great people they are.
Liz Z
Liz Z
21:09 19 Aug 20
Awesome work. Awesome peaople.
Keith C.
Keith C.
21:53 12 Jun 20
Great and fast
Judy B.
Judy B.
17:36 26 May 20
they are a multi-generational business that makes you feel like a member of the family.
mia R.
mia R.
00:32 14 Mar 20
Son profesionales y cobran barato
Rosa V.
Rosa V.
22:49 06 Mar 20
The ppl here are the best, staff are nice and friendly professionals. they would think from your perspectives and not charge anything more then you should pay like most other “stealerships”. Highly recommend!!!
Firo H.
Firo H.
11:31 05 Mar 20
These guys are the best! Have been a customer for many years. They are a family business in Ansonia for longer than I can remember. Repairs and parts at reasonable prices. I Highly recommend their services.
John H.
John H.
19:12 17 Feb 20
Good work.
Smooth G.
Smooth G.
21:00 28 Jan 20
I took my car for emission it was in and
Shari M.
Shari M.
17:46 21 Jan 20
Very helpful and polite
Kari S.
Kari S.
17:33 03 Dec 19
I've been going here for yrs. Lou and Bill the owners r "phenomienal"people.HOWEVER LOU PASSED AWAY 😭BUT BILL THE OWNER AND BILLY JR AND LOU JR +ALL MY OTHER FAMILY FRIENDS ARE 5 🌟 THEY ARE FAIR PRICED AND DON'T GIVE U THE RUN AROUND....🎲💨👍
Shelby M.
Shelby M.
08:02 03 Dec 19
Honest and reliable as it gets. I recommend them to everyone i know!
Brian P.
Brian P.
18:50 14 Nov 19
I went there to have my emissions done was very speedy service
Paul H.
Paul H.
22:48 29 Oct 19
Excellent. Always great service and a reasonable price.
Mysterious T.
Mysterious T.
17:16 16 Oct 19
Honest and very reliable
Timothy B.
Timothy B.
13:58 05 Oct 19
Very prompt, great customer service!
Bernadette D.
Bernadette D.
16:45 18 Sep 19
I had only gone there to have my car emissions done. Very courteous and didn't have to wait long at all.
Karen G.
Karen G.
22:47 16 Sep 19

Our Napa Customer Rating Score