Auto Repair Derby, CT

Derby Connecticut’s #1 Auto Repair  Location!

If your vehicle is in need of a tune up, new tires, repairs, inspections, service visits or collision repairs; finding an ideal shop to work with can be daunting. Here at General Muffler & Auto Supply, we can handle the small, the big and everything in between when it comes to repairing your vehicle. Enjoy the benefits of working with a highly rated, reputable and professional mechanic garage.

We Provide the Following Auto Repair Services For our Derby Customers


We are Trusted Auto Repair Experts!

Derby Auto Repair

When something is wrong with your vehicle, trust in experts that can locate and resolve the issue and get you back on the road. All of our mechanics and service professionals are ASE certified.

At General Muffler & Auto Supply, we provide auto repairs to anyone looking to have a reputable and knowledgeable mechanic in the Derby, CT area. We take pride in the repairs, replacements, and checks that we do to ensure that everyone is safe while navigating the roads ahead of them.

No matter what you’re in need of, get in touch with General Muffler & Auto Supply and we can provide you with an estimate for the work your vehicle needs. Got an estimate from another company? Don’t worry, we can match it, or provide a better estimate. You can be sure that you’ll get the best work at the best price with General Mufflers.

Contact General Muffler & Auto Supply Today

Keep your vehicle in the best shape possible when you keep up with the regular service work, check-ups and other repairs. General Mufflers provides quality vehicle repairs and maintenance services to Derby, CT, contact General Muffler & Auto Supply today at (203) 735-6406 to schedule your repair today!

We are the #1 auto parts supply destination for Derby residents!

Since 1945, we’ve been a leader in Derby for residents needing automotive parts. Replacing old or worn-out auto parts sooner rather than later can save you money and hassles. We have parts for almost any vehicle or automotive system. So don’t hesitate to come to General Muffler & Auto Supply for any part you need. It’s always our pleasure to serve our loyal customers from the Derby area. We look forward to assisting you. Remember, we are here to help! Call us at (203) 735-6406 with your automotive questions.

Among our stocked items you can find:

  • Antifreeze
  • Auto waxes
  • Batteries
  • Brake pads
  • Bulbs
  • Motor oil
  • Wiper Blades
  • Washer Fluid
  • Fuses
  • Air Fresheners
  • Tools & Shop Supplies
  • Belts

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