I am ASE Certified Med/HD Master Tech but only work on Cummins engines. I have worked on them since 1989. I can answer questions about electronic or mechanical problems with heavy duty or mid range Cummins engines.(ISX, ISM, ISB, ISC, L10, M11, N14, 6C, and B series).
I have worked on Cummins engines since 1989.I am ASE certified Master Med & HD Truck Mechanic.
Nashville Auto Diesel College Graduate in 1984.