Williams Diesel Service

Williams Diesel Service was established in 1970 and is located on Magnolia Avenue in historic downtown Ocala, Florida. The current owners, Charles and Rosemarie Oliveros, bought the business in 1990, bringing their knowledge and expertise of the diesel industry from South Florida to Marion County.

Willams Diesel Service is the only authorized diesel fuel injection shop in North Central Florida and was the first authorized Bosch Diesel drive-in facility in Florida. Our shop continues to grow with the rapidly changing diesel industry and is proud to be a Bosch Common Rail rebuild facility.