Visit us at our new location in Tax Free Delaware. Now offering full service auto repair.
Gallery Page: View some of our custom exhaust work. Request a Quote: Contact us to get pricing for your custom exhaust job. See what our customers are saying about us.
We proudly offer products from Borla, MagnaFlow, Dynomax, and Flowmaster.

Call us today for all of your custom exhaust and auto repair needs!
(302) 764-3700 (302) 764-3700

SAME GREAT SERVICE, NEW LOCATION!

Mighty Muffler Custom Exhaust and Auto Repair
Owners: Nelson and Rachel Whitlock pictured with Tyler and Madelynn
Owners: Nelson and Rachel Whitlock
pictured with Tyler and Madelynn

Formally located in Aston, PA, now located in TAX FREE Wilmington, DE. We have always been widely known for our quality exhaust systems. We are happy to announce the expansion of our business into the automotive diagnostic and repair industry.

Visit our automotive specialists at Mighty Muffler for all of your car care needs! From oil changes and preventative maintenance brakes, tires, and transmission services we are your one stop shop! We are known for our honest service and great customer relations.

Family owned and operated, we have been in business for 17 years. 

We specialize in every type of auto and truck:
Passenger Cars
Light Trucks/SUVs
Classic Muscle Cars
Modern Muscle Cars
Performance Cars/Trucks
Performance Diesel Trucks
Euro/Sport Compact
Hot Rods

At Mighty Muffler Custom Exhaust and Auto Repair, our friendly and knowledgeable staff, quick, dependable service, and honest affordable prices all come together to make satisfied customers!

Hours of Operation
M-F8:00 a.m.6:00 p.m.
Sat8:00 a.m.3:00 p.m.
SunClosed
Hours
M-F8:00 a.m.6:00 p.m.
Sat8:00 a.m.3:00 p.m.
SunClosed

Follow us on Facebook for updates!

Exhaust Systems We're Known For: