Welcome to JEM Service Center. We are a full service Auto Diagnostic and Repair Shop, conveniently located in Middlesex, NJ. JEM Service is both a N.J. State Inspection Facility as well as a N.J. State Licensed Emission Repair Facility.

JEM Service offers complete car, truck and SUV repairs. We pride ourselves in having the latest computer diagnostics. JEM Service performs all types of mechanical, electrical and emission repairs. Our team of ASE certified mechanics attend regular training seminars throughout the year. Learning never stops. In the auto repair business it is essential to keep on top of the latest automotive advances. JEM Service is also a member of the Mechanics Education Association (MEA). Our dedicated staff is here for you for any questions you may have concerning your vehicle or repair. Whether you need a simple fluid change or a repair, let us serve you.