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Muffler & Exhaust Shops in San Luis Obispo, CA

5 of the 45 auto repair shops we list in San Luis Obispo 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. Rizzoli's Automotive

    2584 Victoria Ave, San Luis Obispo, CA 93401

    Mon–Fri 8am–5pm, Sat–Sun closed

    Smog & emissionsDiesel & truckEuropean & importMuffler & exhaustA/C repairFinancing
  2. Villa Automotive and Autobody

    34 South St, San Luis Obispo, CA 93401

    Mon–Fri 7am–6pm, Sat–Sun 8am–5pm

    Smog & emissionsState inspectionTransmission repairEuropean & importMuffler & exhaustBody & collisionFinancingTowing
  3. American Muffler and Trailer Hitch

    1919 Broad St, San Luis Obispo, CA 93401

    Muffler & exhaust
  4. Complete Automotive

    273 Tank Farm Rd B, San Luis Obispo, CA 93401

    Smog & emissionsState inspectionTransmission repairDiesel & truckMuffler & exhaustA/C repair
  5. J C Automotive

    2923 S Higuera St, San Luis Obispo, CA 93401

    Smog & emissionsState inspectionTransmission repairMuffler & exhaustA/C repair
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 San Luis Obispo

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.