Mission Statement

Our mission at Straight 6 Diesel Repair is to provide convenient, reliable, and professional heavy-duty truck repair services to our customers. We aim to exceed expectations by delivering exceptional customer service and high-quality repairs that are performed on-site, saving our customers time and hassle. Our team of experienced and certified technicians are dedicated to getting our customers' vehicles back on the road as quickly and efficiently as possible, while ensuring their safety and satisfaction. We are committed to building lasting relationships with our customers by providing honest, transparent, and affordable services that meet their individual needs. 

Who We Are

The name says it all. The straight 6 engine design is known for world class dependability. It's why truck manufacturers have used the design for decades. At STRAIGHT 6, we strive to be the most dependable truck repair facility in the region. We're there when you need us most. Our technicians are ASE Master Certified and certified through the state of Michigan. ASE Certifications are the world's top certifications in the auto and diesel repair industry, assuring that your technician  has the best training, experience, and certifications to service your vehicle.  Our technician will arrive in a service vehicle that is fully equipped with state-of-the-art tools and equipment to completely service your vehicle. BUILT TO LAST.

Where We Operate

At Straight 6, we provide mobile diesel repair based out of Bay City, MI.  Our service area covers a broad area of mid Michigan and surrounding areas. We can service your vehicle anywhere at your convenience, whether that is in your driveway, roadside, parking lot, farm, ect.