Ruiz Diesel Service is a Truck Repair Services located in Tracy, CA and has been servicing all of Tracy and the surrounding areas for many years. We specialize in Diesel Service, Roadside Assistance, Mobile Truck Repair, Trailer Repair, Tire Service. Here at Ruiz Diesel Service, our mission is to always provide quality service at an affordable price. The success of our company is due to the dedication we provide to our customers. No matter the job, customer satisfaction is always our number one priority! Don’t hesitate to give us a call!