Diamond Muffler & Brake

These guys are the best! Quality work done fast. They have proven to be really honest and you get what you pay for.

We have done business here for a years. It's a great feeling knowing your auto repairs are being done right , honest and truly Awesome people. The price is always fair and the customer service is the best in town. We will always be a Diamond customer

Chris and all of his employees are very professional and knowledgeable! My husband and I have had multiple repairs on vehicles over the years and wouldn't go anywhere else! The prices are always fair and repairs are done in a timely fashion!

8 year old Flowmaster exhaust system needed some R&R . Thy replaced some bad sections of pipe and welds and some new hangers,able to use the old mufflers. Same great sound...... even better!!! 20 mintes later he said you are ready to go ! Thank you Diamond and Max Motors preowned !

As a single female and a senior, being able to have full and absolute trust in the people who service my car is such a blessing! I highly recommend Diamond Muffler for all your car care needs!

The best repair shop in Lee's Summit. I only use this shop for all of my vehicle needs.

They are honest and upfront! Not too many places you can say that about! I absolutely recommend them for anything you need done to your vehicle.

Always friendly, knowledgeable, and reasonable. Usually very easy to get into!

I am a first-time customer, They made me feel confident in the work being performed. Est was on point with pricing, timeliness, and professionalism. They can service all my vehicles. Thank you

I had a family emergency and a nail in my tire. I couldn’t get in anywhere to be able to get to my family, so I was referred here by an employee at O’Reilly’s (who also went above and beyond), and they took care of me. I was comfortable, felt like they were being transparent, and I left in happy tears. I won’t go anywhere else to get my car taken care of from now. Chris specifically was an angel.

They treated my son with great respect and did an awesome job on his jeep! Sounds amazing! Even when I have a non- standard need, they came through! 10/10!

Super quick about the inspection process. Real friendly/personable. Thanks guys.

Muffler replacement. Excellent service from start to finish!

Very impressed with their customer service, work ethic and pricing. Chris and his team went above and beyond to help us with our van's battery, tire and catalytic converter. Our family highly recommends this amazing local business.

Chris & his mechanics at Diamond Muffler & Brake, in Lee's Summit, always do a great job with all of the cars for our family! Thank you!

My car failed a Missouri State vehicle inspection due to a hole in the exhaust pipe. The inspection stationed recommended I get it repaired at Diamond Muffler. I was able to make an appointment for the following day. The repair was completed, and my car passed the state inspection later the same day. I am very pleased with the service Diamond performed.

Quality honest service. We’ve had brakes and rotors replaced on 2 vehicles. They advised us one time on a catalytic converter issue we had on a vehicle. Their advice saved us a lot of money and helped cover a Kia warranty repair.

They've done my exhaust on every car I've ever owned. Always top notch. Chris and his crew are the best in the biz.

Best place ever! I'll never take my car any where else. You can't find a more honest, reliable, and decently priced shop! The owner Chris will make you feel like your family. I have taken everyone of my vehicles there. I also send all my family and friends to Diamond Muffler & Brake.

Very pleased to have my muffler installed this morning. Sounds fantastic. And I appreciate Chris for his customer service staying on top of letting me know when the install was done. And the awesome work the technician did on my vehicle. I know it was a pain working on a rusty muffler, I tried and failed at home lol. I wish you guys a very awesome New Year 2022!