Looking for the best auto repair in Frederick MD? Rose Hill Service Center is your trusted auto repair shop in Frederick. Our ASE certified mechanics have been providing skilled & reliable auto repair in Frederick, MD and surrounding communities since 1995. Therefore, we have proudly built a reputation for being honest and efficient – saving you time and money. We know that your car is an essential part of your life and that keeping your car in top running condition is as important as repairing them. Rose Hill Service Center proudly serves all of Frederick MD and surrounding areas with the best auto repair, brake repair, engine repair, oil changes, preventative maintenance. emissions repair and MD State Inspections.