Welcome To Our Shop

Specializing in emergency road side repair and extensive in shop capabilities, Custom Diesel Service (CDS) has been a quality diesel repair station in the Allentown, Pennsylvania area since the late 70’s. As of November of 2015 Custom Diesel Service changed ownership and is now a family owned and operated business.

Well versed in all manners of repair, CDS is ready to tackle any problem large or small and offers 24/7 road service with two working shifts. Our technicians have a combined experience of 40 years of diesel repair and are qualified to diagnose mechanical issues, electrical problems, and perform all types of preventative maintenance. We strive to provide the highest quality service possible and will work hard to serve you.

CDS is conveniently located near many major highways, meaning we can service the Lehigh Valley and surrounding areas very quickly with our mobile service workshops. Our service station is equipped to handle trucks and trailers alike. We have a fully stocked parts room and a wide selection of tires. If your vehicle requires a more specialized part we have many contacts to assist us in finding what you need. Here at CDS we want to get you up and running fast to get you back on track.

Custom Diesel Service LLC’s staff is professional and friendly. We are always willing to go the extra mile to help our customers. We take pride in our work and will provide you with peace of mind. We are constantly seeking to improve with the promise to work harder than the rest. We look forward to assisting you with all your needs!