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Diesel engine diagnostics

Casco Bay Diesel are one of the most versatile diesel engine repair facilities throughout the east coast, expanding from Portland, Maine to Hyannis, Massachusetts on Cape Cod.

With over 50 years of technician experience, we’re ready to step in and make sure everything is running as it should.

SERVICES

electronic diagnostics

MAN-Cat II diagnostics
MAN-Cat III diagnostics
CAT(R) Electronic Technician
Cummins Insite
Scania SDP3
Yanmar SMARTASSIST
ZF TestMan

Optimizing performance

All engines out now have to be EPA Tier III and IV compliant. This means that they are electronically controlled or use some type of common rail fuel system. The goal of these EPA engines is to be more environmentally friendly- virtually smokeless. Which is a far cry from what has come to be expected from older engines.

The work required to maintain injection pressures from 20,000 to 36,000 psi with multiple or two-stage turbocharging, a complicated pre-burn and after-burn controls all takes elaborate electronic hardware and software to monitor the cooling system, fuel supply, lubrication, engine load, intake temperature, and exhaust temperature.

We have this equipment.

We are certified & trained dealers for these brands

Testimonals

What our clients say about Casco Bay Diesel

How was your expereince with Casco Bay Diesel? Click the Google icon below to leave a comment.

United States Coast Guard

"Mr. Chamberlain’s work ethic and experience throughout the retrofit, coupled with his willingness to teach, instilled a higher level of expertise on our ship GRAND ISLE I would have not believed possible. On behalf of my entire crew, I wish to thank Mr. Chamberlain for a job well done."

Matt Stedman

"Bob, Gaylen, and the boys at CBD have been nothing short of incredible , dependable, and trustworthy part of my boating program. I’m very happy to have CBD in my network when that time comes."

Kevin Simons

"From the very start they were quick to respond, professional and provided all the info I needed to make educated decisions about the rebuild. Galen and his team are very experienced professionals. I will be calling Casco Bay Diesel for all of my needs for my boat and generator!"