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Muffler & Exhaust Shops in Beaverton, OR

9 of the 74 auto repair shops we list in Beaverton 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. Autohaus Bayern

    10925 SW Beaverton Hillsdale Hwy, Beaverton, OR 97005

    Mon–Fri: 8:00 AM - 5:00 PM

    State inspectionTransmission repairEuropean & importMuffler & exhaustA/C repairFree estimates
  2. HM Motorsports

    3920 SW 141st Ave, Beaverton, OR 97005

    Mon–Fri 7:00 AM to 6:00 PM

    Transmission repairDiesel & truckMuffler & exhaustBody & collisionFinancing
  3. Canyon Auto Repair Inc.

    11591 SW Canyon Rd, Beaverton, OR 97005-2226

    Mon–Sat 8:00 am-5:00 pm, Sun Closed

    Muffler & exhaustA/C repairBody & collisionFinancing
  4. 503 Motoring

    5703 SW Arctic Dr, Beaverton, OR 97005

    Mon–Fri | 8:30 AM – 5:30 PM

    Muffler & exhaust
  5. Brock Automotive Import Service

    16501 NW Twin Oaks Dr, Beaverton, OR 97006

    Transmission repairEuropean & importMuffler & exhaustA/C repairFree estimatesLoaner or shuttle
  6. Brock Automotive Import Service Repair

    12595 SW Beaverdam Rd, Beaverton, OR 97005

    Transmission repairEuropean & importMuffler & exhaustA/C repairFree estimatesLoaner or shuttle
  7. Steve's Auto Service

    19415 SW Blanton St, Beaverton, OR 97078-1220

    Muffler & exhaust
  8. Exhaust Specialties & Brakes

    10900 SW Canyon Rd, Beaverton, OR 97005

    Muffler & exhaust
  9. Ed's Exhaust & Automotive

    13365 SW Canyon Rd, Beaverton, OR 97005-2001

    Muffler & exhaust
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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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.