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Power Units
9
Drivers
6
Trailers
2
Annual Miles
Locked
Entity Type
N/A
MCS-150 Date
Dec 17, 2025
Out of Service
No
DSI Door Services Inc. is a locally owned and operated company in Portland, Maine, specializing in the installation, sales, and service of various residential and commercial overhead doors. Established in 1989, DSI Door Services Inc. serves Portland and extends its services to other areas in Maine and New Hampshire. The company offers a wide range of products, including residential garage doors, commercial sectional doors, coiling doors, automatic entrances, and loading dock equipment. They are an authorized dealer for several renowned manufacturers such as Amarr, Clopay, and Raynor. They cater to residential homes, condominiums, apartment complexes, commercial buildings, and institutions. DSI Door Services Inc. prides itself on delivering high-quality service, completing projects correctly, on time, and within budget.
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5 BASICs measured
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Total Crashes
1
All time
Fatalities
0
Injuries
1
Tow-Away
1
Common Authority
N/A
Contract Authority
N/A
Broker Authority
N/A
Insurance & Coverage
BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names — included in the vetting report.
Physical Address
PORTLAND, ME 04102
Cargo Carried
Most common category
Vehicle Maintenance · 100% of violations
across 1 categories
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Top manufacturers
Sample units
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