Marathon Diesel Repair

Marathon Diesel Repair is a Transmission Shop in Marathon, FL. Specializing in marine diesel engine repair and transmission services, they cater to both local residents and boating enthusiasts visiting the Florida Keys. Their expertise includes servicing Yanmar and Suzuki engines, with an emphasis on high-quality parts and reconditioned engines such as their recently added 370 HP Yanmar model. With a strong rating of 4.70, Marathon Diesel Repair has earned a reputation for reliability and excellence since 1995. Marathon Diesel Repair stands out in the marine transmission repair sector with its commitment to quality parts and exceptional service. Their dedication to using only top-tier components like Yanmar and Suzuki ensures that their customers receive nothing but the best for their vessels, making them a go-to choice for boaters in Marathon. Their unwavering focus on quality parts and reconditioned engines solidifies Marathon Diesel Repair's position as an indispensable resource for marine enthusiasts in the Florida Keys.