Bob’s Auto Group has been proudly serving the Port Huron, MI and surrounding areas with car repair and truck repair services for 20 years. Our ASE certified technicians have the training and expertise to repair both minor and major repairs to your car or truck. We offer total auto detailing services that will make your vehicle shine. Bob’s Auto Group has been proudly serving the Port Huron, MI and surrounding areas with car repair and truck repair services for 20 years. Our ASE certified technicians have the training and expertise to repair both minor and major repairs to your car or truck. We offer total auto detailing services that will make your vehicle shine.