Services we offer

  • Diagnostics on drivability and performance  problems, using state of the art diagnostic tools. 

  • All Diesel & automotive repair  



  • CUMMINS   CONVERSIONS!!!

  • Welding services

      engine repairs

  • preventive maintence  and services

  • Brake service

  • Engine rebuilds

  • Injection Pump Tuning,  Repair and Diagnosis

  • Performance
           Add ons

  • Engine tuning

  • Custom build  engines  stock to 1,200hp+

  • Performance drivetrain setups

  • ALL WORK GUARENTEED IN  WRITING!!  

  • Marine Engine Service also Avalible!




  Products &        Services     
      #1 IN DIESEL DIAGNOSTICS!                       & Repair                          

We Sell & install all the performance parts you need and more!
301-712-2565

Custom engine work 


    WE FIX IT ALL!!!    
Call:       301-712-2565          
Email: Richsdieselperf@aol.com         
Shop Address: 7304 Talbot run road  
Mt. Airy MD, 21771 
.ALL WORK GUARANTEED
           IN WRITING
Rich's Diesel Performance LLC, is a complete full line dealer of  parts  
ASE Certified MASTER TRUCK TECHNICIAN!