Shop inventory at colwelldiesel, located at 192 Downeast Hwy Ellsworth ME 04605.

Get a quote from colwelldiesel today Located at 192 Downeast Hwy Ellsworth ME 04605.

In addition to service and truck sales,
we are also an authorized dealer for Generac Generators

Colwell DieselService & Garage

Family owned and operated, Colwell Diesel Service has been helping Maine businesses with their trucking needs for over 70 years.