Tony U.
2/4/2021
Great work done, at a very fair price, highly recommend Monster Muffler in Berthoud!!!
Monster Muffler
Closed
(7)
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125 Bunyan Ave
Berthoud, CO 80513
From stock mufflers to performance mufflers, Monster Muffler can handle all your muffler and exhaust system related problems. We work on both domestic and imported vehicles.
Reviews
5.07 reviews
Jack D.
5/8/2020
Best craftsmanship and custom work around . Talk about ol school caring , hes is . One man operation because he cant find anyone who cares as much as he does . Deserves best business awards ! I...
Robin F.
4/24/2023
Dan was wonderful to work with. He was patient even though the tow service did not show up when they were supposed to, got the work done asap anyway, and did an awesome job. Car is running...
Saverio M.
1/29/2021
I actually ended up not taking my truck in, but called in and talked to the owner. This man has tons of experience and his level of trustworthiness is unmatched. He told me everything that would...
Jose M H.
4/21/2018
Dan is a great guy highly recommend and wouldn't go any other places in Longmont. Have run his work for a year and now he did my X-pipe.
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