About this business
Colwell Diesel Service provides truck repair services in Ellsworth, ME. The team handles A/C Work, Brakes, Caterpillar, Cummins, Diagnostics and Differential.
Mobile service is available: they come out to the truck. The address is 192 Downeast Hwy Ellsworth, ME 04605, or call 207-667-7146.
Mobile service
Roadside assistance
What we do
Truck Repair
11 services
A/C Work
Brakes
Diagnostics
Differential
DOT Inspections
Dpf(Cleaning & Replacement)
Drive Shaft
Electrical
Engine Repair
Oil Change
Transmission
Dealer Truck
2 services
Caterpillar
Cummins
Trailer Repair
3 services
Brakes
Electrical
Frame (Alignment & Suspension)
Trucking Services
Brands
Hours
Monday
07:30 – 17:30
Tuesday
07:30 – 17:30
Wednesday
07:30 – 17:30
Thursday
07:30 – 17:30
Friday TODAY
07:30 – 17:30
Saturday
—
Sunday
—
Additional details
Mobile service
Yes
Information last updated October 20, 2026 — by our team.
Hours and services can change — call before you drive. How we keep listings accurate
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