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Muffler & Exhaust Shops in Wyoming

17 of the 505 auto repair shops we track in Wyoming have muffler and exhaust work. Full listings for every city are on the Wyoming page.

17auto repair shops
6cities
505auto repair shops statewide

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.

Cheyenne 7

  1. AAMCO Transmissions

    1625 Dell Range Blvd, Cheyenne, WY 82009

    Transmission repairDiesel & truckMuffler & exhaustFinancing
    Call Website All Cheyenne

  2. Lew Broyles and Sons

    1919 Garrett St, Cheyenne, WY 82001

    Transmission repairDiesel & truckMuffler & exhaustA/C repairLoaner or shuttle
    Call Website All Cheyenne

  3. Patriot Diesel & Automotive LLC

    1811 Hinkley Dr, Cheyenne, WY 82007

    State inspectionTransmission repairMobile mechanicDiesel & truckMuffler & exhaustA/C repairBody & collision
    Call Website All Cheyenne

  4. Mr Diesel & Auto Repair

    2518 S Greeley Hwy, Cheyenne, WY 82007-3606

    Diesel & truckMuffler & exhaustFinancing
    Call Website All Cheyenne

  5. Big Al's Auto & Exhaust

    6526 US 30 Service Rd, Cheyenne, WY 82001

    Muffler & exhaust
    Call Website All Cheyenne

  6. Automotive Radiator & Exhaust

    100 Van Lennen Ave, Cheyenne, WY 82007

    Muffler & exhaust
    Call All Cheyenne

  7. Perfection Muffler & Exhaust

    616 Crook Ave #3, Cheyenne, WY 82001

    Muffler & exhaust
    Call All Cheyenne

Riverton 4

  1. Wind River Auto and Diesel

    98 Two Valley Rd, Riverton, WY 82501-8802

    State inspectionTransmission repairDiesel & truckMuffler & exhaustA/C repairTowing
    Call Website All Riverton

  2. Top of the Hill Auto Repair

    396 S 4th St W, Riverton, WY 82501

    State inspectionTransmission repairDiesel & truckMuffler & exhaustBody & collisionFinancingLoaner or shuttle
    Call Website All Riverton

  3. Bailey Enterprises

    901 W Main St, Riverton, WY 82501

    Transmission repairDiesel & truckMuffler & exhaustA/C repair
    Call Website All Riverton

  4. Page's Muffler Shop

    1114 N Federal Blvd, Riverton, WY 82501-2716

    Muffler & exhaust
    Call All Riverton

Casper 2

  1. Doyle Johnson's Inc

    651 W Collins Dr, Casper, WY 82601

    Mon–Fri 7:30am–5:30pm

    Transmission repairDiesel & truckMuffler & exhaustA/C repair
    Call Website All Casper

  2. KB Mechanics

    801 W Collins Dr, Casper, WY 82601

    Mon–Fri 8:00am–5:00pm, Sat–Sun closed

    Smog & emissionsDiesel & truckMuffler & exhaustA/C repair
    Call Website All Casper

Gillette 2

  1. Octane Garage

    2 Wheel Dr, Gillette, WY 82718

    Mon–Thu 7:30 AM - 6:00 PM

    Transmission repairMuffler & exhaustA/C repairFinancing
    Call Website All Gillette

  2. Don N Moe's Exhaust

    208 N Burma Ave, Gillette, WY 82716

    Muffler & exhaust
    Call All Gillette

Evanston 1

  1. Brian's Muffler Shop Llc

    1125 State Highway 89 N, Evanston, WY 82930-2125

    Muffler & exhaust
    Call All Evanston

Laramie 1

  1. AAMCO Transmissions

    201 S 3rd Street, Laramie, WY 82070

    Transmission repairDiesel & truckMuffler & exhaustFinancing
    Call Website All Laramie
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.

Also in Wyoming

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.