Since 1973 Harbro Auto Sales and Harbro Auto Service have been trusted by thousands of customers who have come to two locations in the Worcester Mass area towns of Whitinsville, Ma and Webster, Ma. Our Webster Ma location serves the towns of Webster Ma, Dudley Ma and Oxford Ma and many people from Auburn Ma, Southbridge Ma, Charlton Ma, Putnam Ct, Thompson Ct find it is worth the drive to get peace of mind when buying a used car. Our Whitinsville Ma location serves the towns of Northbridge Ma, Uxbridge Ma, Mendon Ma, Milford Ma, Upton Ma, Grafton Ma. We offer one of the best selections of hand picked quality certified preowned used cars and certified preowned used trucks in the Central Mass area. is an easy name to remember to visit Harbro online.