Our office hours are Monday through Friday, 8 AM to 5 PM. On Saturdays we are open from 8 AM to noon (and we're the only auto service business open in Hartford on Saturdays!) We are closed on Sundays. If you have an appointment, we can service your vehicles after hours.

You can call our front desk during office hours at: 262.673.3660

Feel free to email us any time at ddmufflertire@sbcglobal.net

Our building is located at 507 W. Sumner Street, Hartford, Wisconsin 53027.

Want directions to our building? Enter your address here and click "go"!