About Us

Visit Mr. Muffler Auto Care

Mr Muffer Auto Care, is a family owned and operated business located in Waldorf MD.  We are one of the top custom exhaust shops in Southern MD, with over 40 plus years of experience. Whether it's an exhaust repair, or a full custom fabricated exhaust system for your street rod, import, or muscle car we are a well know industry experts.

Whether you're in need of an oil change, your check engine light came on, or you're looking to enhance your car's performance and sound, our industry experts are ready to tackle the job. Our experienced mechanics use quality replacement parts and materials to help keep your car on the road and avoid costly repair bills. We will help you understand what your car needs, not what it doesn't. From simple maintenance to major repairs, we are ready to keep you and your vehicle moving forward.