Speedway Muffler

Auto Repair

10459 8th St, Rancho Cucamonga, CA 91730

About Speedway Muffler

Speedway Muffler is a highly regarded automotive service provider known for its exceptional customer service and quality workmanship. Customers consistently praise the friendly, knowledgeable staff who go above and beyond to meet their needs. The technicians at Speedway Muffler are true professionals, delivering impeccable work that leaves vehicles sounding and running better than ever before. Many customers have praised Ricky, the owner, for his honesty and expertise, especially when customizing exhaust systems to fit specific needs. For example, one customer was impressed with how Ricky perfectly executed a rear exit exhaust behind the mudflap on a Sequoia, making it look OEM. Others have appreciated how honest and helpful the team is, providing great information on how modifications will sound and ensuring satisfaction. With competitive pricing and a commitment to honesty, Speedway Muffler has earned a reputation for providing unbeatable value to its clients. Whether it's routine maintenance or complex repairs, Speedway Muffler is the trusted choice for those seeking reliable and trustworthy automotive services.

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Reviews for Speedway Muffler

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  • Aug 2025

    Took my GR Corolla here to swap out the rear resonator and muffler. Excellent work and attention to detail. I've been going to this location for several years now and will continue to. Keep up the good work!

  • Mar 2025

    I had a great experience there yesterday. I definitely recommend Speedway Muffler of Rancho Cucamonga.

    A few weeks ago, I noticed my 2001 Tacoma had an exhaust leak. It was minor but I could hear it and I was occasionally smelling exhaust in the cab. I crawled around underneath three times and got the impression my leak was around my first catalytic converter somewhere. I couldn't quite localize it 100% though.

    I stopped by Speedway around noon yesterday. They took their exhaust stethoscope doodad and listened. The leak was in fact on the front side of the first catalytic converter. They let it cool off for a bit and then welded the crack closed. They charged...read full review

  • Dec 2024

    I took my 2015 dodge challenger rt in to get some exhaust work done and it came out amazing. The whole crew did an amazing job and the car sounds completely different and for a great price if I ever need any other exhaust work done I will be coming back here no doubt!

Hours

Monday: 9AM - 4PM
Tuesday: 9AM - 4PM
Wednesday: 9AM - 4PM
Thursday: 9AM - 4PM
Friday: 9AM - 4PM
Saturday: 9AM - 12PM
Sunday: Closed

Tips

accepts credit cards

Location

10459 8th St, Rancho Cucamonga

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