Welcome to Mighty Muffler, your car service in Claymont, DE!
If you’re looking for auto repair in Claymont, DE, you’ve found us. Here at Mighty Muffler we work hard to earn your trust and loyalty. We are a full-service auto repair facility that offers everything your car needs. We have always been widely known for our quality exhaust systems. Visit our automotive specialists at DE for all of your car care needs!
Here at Mighty Muffler we understand what makes customer service truly outstanding. You will feel the difference exceptional customer care makes when you work with us. We know auto repair in Claymont offers you lots of choices, and we aim to provide the kind of caring customer service that will bring you back.
Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in Claymont, we are totally confident that Mighty Muffler is the best option in town!
Address
Mighty Muffler
3207 Philadelphia Pike
Claymont, DE 19703
(302) 798-7900
Shop Hours
Mon-Fri: 8am-5:30pm
Saturday: By Appointment
Sunday: Closed
Directions
Payment Types
Affiliates & Certifications
About Mighty Muffler Claymont, DE
Mighty Muffler is not a chain franchise and is NOT affiliated with any other locations. We are widely known in the tri-state area for our quality exhaust systems. Nelson Whitlock Jr. has been fabricating custom exhaust systems since 1997. Our attention to detail and honest prices are what set us above all of our competition. If you are looking for a stainless steel custom exhaust on your street rod or a stock muffler on your everyday car we have you covered.
Since moving to our new location we are now pleased to offer all of our customers automotive diagnostic and repair services. Bring your car in for a tune-up, oil change, brakes, or new tires. Same great service, new and improved location, with expanded services, how can you go wrong!
The Absolute Best Car Service in Claymont, DE
What sets Mighty Muffler apart from all of the others in Claymont, DE?
Trust: When it comes to auto repair in Claymont, DE, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At Mighty Muffler, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Claymont auto repair table.
Time: We take the time we need to provide you with top quality car service in Claymont, DE, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
About Mighty Muffler Claymont, DE
Mighty Muffler is not a chain franchise and is NOT affiliated with any other locations. We are widely known in the tri-state area for our quality exhaust systems. Nelson Whitlock Jr. has been fabricating custom exhaust systems since 1997. Our attention to detail and honest prices are what set us above all of our competition. If you are looking for a stainless steel custom exhaust on your street rod or a stock muffler on your everyday car we have you covered.
Since moving to our new location we are now pleased to offer all of our customers automotive diagnostic and repair services. Bring your car in for a tune-up, oil change, brakes, or new tires. Same great service, new and improved location, with expanded services, how can you go wrong!
The Absolute Best Car Service in Claymont, DE
What sets Mighty Muffler apart from all of the others in Claymont, DE?
Trust: When it comes to auto repair in Claymont, DE, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At Mighty Muffler, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Claymont auto repair table.
Time: We take the time we need to provide you with top quality car service in Claymont, DE, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
Recently Serviced Vehicles
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2006 Scion xB
Mileage198,457Service Date1/14/2026Services Performed- Install new mid pipe and weld all connections
Dan O. gave our service a 5 star review on 1/15/2026 -
2008 Toyota Sequoia
Mileage137,067Service Date1/9/2026Services Performed- Install new catalytic converter. Mig weld all connections parts and labor
Micheal A. gave our service a 5 star review on 1/9/2026 -
2013 Ford Explorer
Mileage132,095Service Date1/8/2026Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
Tom D. gave our service a 5 star review on 1/9/2026 -
2020 BMW X3
Mileage42,644Service Date1/6/2026Services Performed- Fabricate rear muffler delete and install dual black 4" tips. Weld all connections and hangers.
Hector H. gave our service a 5 star review on 1/6/2026 -
2021 Cadillac XT4
Mileage29,412Service Date12/29/2025Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
- Tread depths LF ( 4 /32 ) RF ( 4 /32 ) LR ( 4 /32 ) RR ( 4 /32 )
Ginny T. gave our service a 5 star review on 12/30/2025 -
2018 Chevrolet Traverse
Mileage80,273Service Date12/29/2025Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
- BATTERY – Remove & Replace – [Includes: Test.]
- Perform smoke test on evap system for Evap system codes. The EVAP monitor checks for fuel vapor leaks (including a loose or missing gas cap). During EVAP system monitoring the PCM tests for vapor leaks by applying vacuum or pressure to the fuel tank
- CANISTER VENT SOLENOID – Remove & Replace
- DISC ROTOR – Remove & Replace – Rear,Both – [Includes: Replace Pads (if necessary). DOES NOT include refinishing.]
Lisa B. gave our service a 5 star review on 12/29/2025 -
2021 Subaru Crosstrek
Mileage31,164Service Date12/23/2025Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
MARIE C. gave our service a 5 star review on 12/23/2025 -
2009 Chevrolet Malibu
Mileage115,681Service Date12/22/2025Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
- Remove and reinstall four wheels and rear brake drums to inspect brake condition. Inspect entire system for leaks. Lining remaining is: Front ( 30 %) Rear ( 35 %)
Tom H. gave our service a 5 star review on 12/22/2025 -
2010 Toyota Tundra
Mileage187,329Service Date12/18/2025Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
Jeff L. gave our service a 5 star review on 12/19/2025 -
2011 Jeep Liberty
Mileage123,340Service Date12/18/2025Services Performed- install new muffler and weld all connections
Jatquell S. gave our service a 5 star review on 12/18/2025 -
2017 Nissan Pathfinder
Mileage90,447Service Date12/15/2025Services Performed- Road tested vehicle. Inspected suspension and steering components for wear. Checked tire pressure, condition, and ride height. Performed four-wheel alignment and adjusted camber, toe, and thrust angle as needed. Centered steering wheel.
- DISC ROTOR – Remove & Replace – Front or Rear,Both Sides – [Includes: Repack Wheel Bearings (where applicable) and replace Pads (if necessary). DOES NOT include refinishing.]
- Tread depths LF ( 5 /32 ) RF ( 5 /32 ) LR ( 3 /32 ) RR ( 6 /32 )
Lennie W. gave our service a 5 star review on 12/16/2025 -
2011 Chevrolet Equinox
Mileage130,304Service Date12/12/2025Services Performed- Install new mid muffler and re weld converter brackets.
LISA M. gave our service a 5 star review on 12/12/2025
