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Muffler & Exhaust Shops in Dover, DE

5 of the 54 auto repair shops we list in Dover have muffler and exhaust work.

A loud exhaust, a rattle under the car or a failed emissions test often comes down to the exhaust system, and muffler shops can bend and weld pipe on the spot. Every shop here names muffler, exhaust or catalytic converter work in its business name, listing or on its own website.

  1. Burke Tires and Auto Repair North Dover Store

    3892 N Dupont Hwy, Dover, DE 19901

    Mon–Fri 8:30am–5:30pm, Sat 8:30am–5:00pm

    Smog & emissionsTransmission repairMuffler & exhaustA/C repairFinancingFree estimates
    Call Website Directions

  2. Burke Tires and Auto Repair S Dover Store

    1300 S Dupont Hwy, Dover, DE 19901

    Smog & emissionsTransmission repairMuffler & exhaustA/C repairFinancingFree estimates
    Call Website Directions

  3. Scotti Muffler & Tire Center

    1465 S Governors Ave, Dover, DE 19904

    Muffler & exhaustA/C repairLoaner or shuttle
    Call Website Directions

  4. Scotton's Service Center

    1362 Forrest Ave, Dover, DE 19904-3313

    Transmission repairMuffler & exhaust
    Call Website Directions

  5. Melvin's Service Center

    1020 S State St, Dover, DE 19901-6925

    Transmission repairMuffler & exhaustA/C repair
    Call Directions
Ask for a look underneath first. Many leaks can be fixed by replacing one section or a gasket instead of the whole system. If your catalytic converter is replaced, ask whether the part is legal in your state — California and some other states require CARB-approved converters.

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Muffler & Exhaust Shops near Dover

Good to know

How much does a muffler replacement cost?

Replacing a muffler typically costs about $100–300 at an independent shop; a full exhaust system or a catalytic converter costs considerably more, depending on the vehicle.

Is it legal to drive with a loud exhaust?

Most states have laws against excessive exhaust noise and against removing emissions equipment, so a hole in the exhaust can lead to a ticket or a failed inspection.