Smitty’s Diesel Repair for all your diesel repair needs


With the Complexity of Today’s Engines and Truck Systems the Task of Keeping Up with the Fast Pace of Changing Truck Technology can be Overwhelming.

We can Help You in the Maintenance and Repair of Keeping your Truck Running as Efficient as Possible.

We Realize you Need Fast Efficient Service and Will Do Everything we can to:

  • Get You Back On The Road Fast!
  • Making Money!
  • Not Just Sitting Waiting For Days To Get In The Shop!

In Fact it was One of Our Many Satisfied Customers who Gave Us Our Slogan:


We Care About You!

We Strive to Maintain Open Lines of Communication with Our Customers and Work with Them to Meet Their Repair Needs.

Our Promise to You is To Be That Dependable Company with Dedicated Repair Technicians who Know You By Name and Understand your Repair Needs.

We Want You To Think of Us As:


Smitty’s Diesel Repair Shop in Southern California located in the city of Rialto in Riverside county.