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Muffler & Exhaust Shops in La Puente, CA

5 of the 77 auto repair shops we list in La Puente 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. Valley Muffler

    393 S Azusa Ave, La Puente, CA 91744-5109

    Muffler & exhaust
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  2. George's Muffler Shop

    1104 N Hacienda Blvd, La Puente, CA 91744

    Muffler & exhaust
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  3. Valley Muffler and Radiator

    13602 E Valley Blvd, La Puente, CA 91746-2512

    Muffler & exhaust
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  4. Competition Mufflers and Auto Repair

    18125 Valley Blvd, La Puente, CA 91744

    Muffler & exhaust
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  5. Valley mufflers

    s. azusa ave, La Puente, CA 91792

    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 La Puente

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.