Williams Diesel Service
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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
05/08/2026
Your Duramax is built tough, but even the best diesel engines need regular maintenance. Fresh oil, clean fuel filters, and proper diagnostics keep your truck pulling strong for 300,000 miles and beyond.
04/24/2026
Buying a used truck? Smart move getting a pre-purchase inspection first. We'll check everything from the engine and transmission to the frame and electrical system so you know exactly what you're buying.
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Telephone
Website
Address
5045 SW 1st Lane
Ocala, FL
34474
Opening Hours
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |
