Doerr’s Truck Repair, Inc.

Doerr’s Truck Repair, Inc. Your one stop shop for repairs from PM services to engine in-frames on class 6-8 trucks.

04/10/2026

Poor paccar mx13 turbo said enough is enough. Just slightly out of balance lol.

No boost, misfiring and a leaking oil cooler. This poor ole work horse needed all the works. 6 new injectors, an oil coo...
03/30/2026

No boost, misfiring and a leaking oil cooler. This poor ole work horse needed all the works. 6 new injectors, an oil cooler, a seal kit and a new turbo brought it back to life!

Cummins timing gear cover reseals/broken gear covers? We’ve done a few. Last month… isl9✅ ISC✅ 6BT✅ and a maxxforce dt✅ ...
03/19/2026

Cummins timing gear cover reseals/broken gear covers? We’ve done a few. Last month… isl9✅ ISC✅ 6BT✅ and a maxxforce dt✅ this particular job has a way of finding its way through the doors here But thats okay, we dont mind doing them one bit!

It has came to my attention that since we have gotten as busy as we have that i have forgotten to share the work we do a...
03/16/2026

It has came to my attention that since we have gotten as busy as we have that i have forgotten to share the work we do and the cool things we find! Here we have an out of frame rebuild done on a DT466 engine a few months back. Looked beautiful and ran like a top!

This maxxforce was giving them hard starts and periodically dieing on the road. Pressure tested the high pressure oil sy...
07/25/2022

This maxxforce was giving them hard starts and periodically dieing on the road. Pressure tested the high pressure oil system and quickly found #1, #5, and #6 injector orings where blown out causing a hefty high pressure oil leak. Re-sealed the rail and it was firing up like a new rig again.

Address

Clay Street
Thompson, OH
44086

Telephone

+12167896935

Website

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