The closest Mechanic in Concord NH is Lance’s Mobile Mechanic Service, they could guide you with auto repair shops in New Hampshire, USA

Our company agrees that a driver should get an oil change every 3,000 to 7,000 miles or three months, However you can always refer back your owner's manual which covers the recommended intervals for service on their make and model of car as well! For example with newer vehicles they may tell us when we're due at our next appointment - it never hurts too much trouble check in advance before making plans just incase something comes up unexpectedly, Visit Lance’s Mobile Mechanic Service at 238 N Main St, Concord, NH 03301 or call (603) 703-1089 to schedule an appointment