Welcome

WE’VE MOVED – OUR NEW ADDRESS: 4365 MILTON AVENUE JANESVILLE, WI 53546
(We are working on our website to make this correction.)

Rock Diesel of Milton, LLC is a full service diesel performance and repair shop in Milton, Wisconsin. We understand your passion for diesels, and we’re here to serve you! Our technicians are performance enthusiasts with several years of experience.

We offer services for turbos, tuning, injectors, transmissions, exhaust and intakes, and more! Feel free to contact us for information on additional services. We are open Monday through Friday from 8:30 am until 5:30 pm.

There are several ways to stay in touch and up-to-date with the latest and greatest at Rock Diesel. Check out our News section for the most current happenings at Rock Diesel of Milton and be sure to Like us on Facebook for access to giveaways and special events! We also have a YouTube channel for exhilarating diesel videos.