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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2021 Kia Seltos
Mileage52,996Service Date12/11/2025Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
William K. gave our service a 5 star review on 12/11/2025 -
2013 GMC Sierra 2500 HD
Mileage210,650Service Date12/10/2025Services Performed- OXYGEN SENSOR – Remove & Replace – 4WD One,Left Bank,Front
- OXYGEN SENSOR – Remove & Replace – 4WD One,Right Bank,Front – [Includes: R&I Fender Liner.]
- Install new o2 bungs with customer supplied oxygen sensors
THEODORE B. gave our service a 5 star review on 12/10/2025 -
2016 Ford Escape
Mileage94,639Service Date12/8/2025Services Performed- WHEEL BEARING – Remove & Replace – AWD Rear,One Side – [Includes: Replace Bearings, Cups, Seals and repack (where applicable).]
Lauren R. gave our service a 5 star review on 12/9/2025 -
2007 Honda CR-V
Mileage125,894Service Date12/5/2025Services Performed- THROTTLE BODY ASSEMBLY – Remove & Replace
- Perform smoke test on intake system for lean codes. Smoke test intake system for vacuum leaks and lean codes.
- VACUUM LINE REPLACE
Bob B. gave our service a 5 star review on 12/6/2025 -
2011 Subaru Legacy
Mileage131,481Service Date12/2/2025Services Performed- Fabricate new y pipe with resonator. Weld all connections and hangers
- fabricate new front y pipe re using factory converters
Charlie T. gave our service a 5 star review on 12/2/2025 -
2016 Chrysler 300
Mileage75,746Service Date12/1/2025Services Performed- Found Lower Control Arm Bushings Worn & right front Wheel is bent
Mike S. gave our service a 5 star review on 12/3/2025 -
2019 Chevrolet Colorado
Mileage92,550Service Date12/1/2025Services Performed- BATTERY – Remove & Replace – [Includes: Test.]
- BRAKE SHOES &/OR PADS – Remove & Replace – Front – [Includes: Clean, lube and/or replace Brake Hardware as necessary. Adjust Brakes (where applicable). Includes: Repack Wheel Bearings (where applicable). DOES NOT include refinishing.]
- Remove rotor from vehicle and check thickness. Cut rotor on lathe to proper specification and re-install on vehicle.
- DISC ROTOR – Remove & Replace – Rear,Both – [Includes: Repack Wheel Bearings (where applicable) and replace Pads (if necessary). DOES NOT include refinishing.]
- Check brake fluid for moisture and contamination. Inspect all hydraulic line and hoses. Inspect calipers and wheel cylinders. Inspect master cylinder and cap. Flush entire brake system including master cylinder, calipers, wheel cylinders until clean.
- TAIL LIGHT BULB – Remove & Replace – One Side – [Includes: R&I Tail Lamp Assembly.]
- WATER PUMP DRIVE BELT – Remove & Replace – 3.6L Eng Drive Belt – [Includes: Serpentine and V-Belt type Belt(s).]
BRENDAN C. gave our service a 5 star review on 12/1/2025 -
2011 Chevrolet Camaro
Mileage158,192Service Date11/18/2025Services Performed- Install customer supplied muffler
Juan M. gave our service a 5 star review on 11/26/2025 -
2014 Nissan Titan
Mileage95,234Service Date11/26/2025Services 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 ( 90 %) Rear (70 %)
Michael N. gave our service a 5 star review on 11/26/2025 -
2019 Dodge Challenger
Mileage47,490Service Date11/24/2025Services Performed- Lubricate and check chassis. Change oil and oil filter. Check air filter and breather filter. Check all fluid levels and tire pressures.
Emil D. gave our service a 5 star review on 11/25/2025 -
2014 Ford Edge
Mileage85,495Service Date11/21/2025Services Performed- BLOWER MOTOR ASSEMBLY – Remove & Replace
- combination – CABIN AIR FILTER – Remove & Replace
- combination – BLOWER MOTOR SPEED CONTROLLER – Remove & Replace
Renee B. gave our service a 5 star review on 11/25/2025 -
2015 Mitsubishi Outlander
Mileage95,442Service Date11/21/2025Services Performed- Remove broken flange section. Fabricate new pipe and mig weld all connections parts and labor
Tamisha W. gave our service a 5 star review on 11/21/2025
