Since 1957, Muffler Mart of Boston Inc has been serving the community with complete auto care services. Located in Roxbury, MA. Our Mission To give every customer the satisfaction and feeling that the services performed were exactly what they expected. We treat every customer with respect. The Muffler Mart was established in 1957 as a muffler shop. Since then Muffler Mart has grown to become a complete auto care business. The Muffler Mart is located on the corner of Center Street and Columbus Avenue in Jamaica Plain Roxbury. We are walking distance from the Jackson Station Orange line T stop. There is all day parking and early drop-off starting at 7 00am. The Muffler Mart is Boston's oldest Muffler shop and employs locally. Our employees are very professional and courteous. Ask about our preventive maintenance program and feel free to stop by and tour our shop.