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Muffler & Exhaust Shops in Lawrenceville, GA

7 of the 175 auto repair shops we list in Lawrenceville 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. Gunter Automotive

    553 John Connor Ct, Lawrenceville, GA 30046

    Muffler & exhaustFinancingLoaner or shuttle
    Call Website Directions

  2. SL Auto Repair

    2974 Lawrenceville Hwy, Lawrenceville, GA 30044

    Muffler & exhaust
    Call Website Directions

  3. Lin's Specialty Automotive

    199 E Crogan St, Lawrenceville, GA 30046

    Muffler & exhaustA/C repairFinancingFree estimates
    Call Website Directions

  4. American Classics & Speed Shop

    670 Old Norcross Rd, Lawrenceville, GA 30046-4377

    Muffler & exhaustBody & collision
    Call Website Directions

  5. Myles Truck Repair

    192 Swanson Dr, Lawrenceville, GA 30043-8528

    Transmission repairMobile mechanicDiesel & truckMuffler & exhaustBody & collision
    Call Website Directions

  6. Mighty Muffler Auto Repair Center

    687 W Crogan St, Lawrenceville, GA 30046-4950

    Muffler & exhaust
    Call Website Directions

  7. Harold's Automotive & Muffler Shop

    338 Hurricane Shoals Rd NE, Lawrenceville, GA 30046-4404

    Muffler & exhaust
    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 Lawrenceville

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.