The following are some of the features of GM Goodwrench Service Centers: Specialize in light repairs and maintenance work that can be completed in two hours or less.
Are separate from, but located near, the parent car dealership.
Do not perform warranty work.
Post repair prices on a menu board.
Are open nights and weekends.
Offer customer amenities such as work areas with phones and modem hookups, children's play areas, and complimentary snacks and beverages.