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Muffler & Exhaust Shops in Decatur, GA

6 of the 134 auto repair shops we list in Decatur 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. Mighty Muffler Auto Repair Center

    3334 Memorial Dr, Decatur, GA 30032-2705

    Muffler & exhaust
    Call Website Directions

  2. Blue Ridge Automotive - European & Domestic

    803 Church St, Decatur, GA 30030

    Transmission repairEuropean & importMuffler & exhaustA/C repair
    Call Website Directions

  3. Mighty Muffler Auto Repair Center

    2050 Candler Rd, Decatur, GA 30032

    Muffler & exhaust
    Call Website Directions

  4. After Dark Exhaust & Brake Center

    1835 Candler Rd, Decatur, GA 30032-4162

    Muffler & exhaust
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  5. Brake & Muffler World

    4918 Covington Hwy #95, Decatur, GA 30035

    Muffler & exhaust
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  6. Nationwide Discount Mufflers

    1694 Scott Blvd, Decatur, GA 30033-5605

    Muffler & exhaust
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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 Decatur

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.