Port Harbor Marine INC Safety Record
DOT# 450601 · South Portland, ME 04106 · 2077673254
Good safety record — scored 20/100. Below-average out-of-service rates and few crashes.
Last inspected 01/12/2026
Safety Score Breakdown · 20/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Port Harbor Marine INC (DOT# 450601) in South Portland, Maine has 4 inspections on record with 5 violations and a 25.0% vehicle out-of-service rate. Safety grade: B. Active common authority.
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 5 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 4 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 01/12/2026 | MA | 0 | 0 |
| 01/15/2025 | ME | 1 | 0 |
| 06/29/2023 | ME | 0 | 0 |
| 05/15/2023 | ME | 0 | 0 |
Authority & Insurance
FMCSA operating authority permits interstate for-hire transportation. Carriers must maintain minimum insurance coverage levels to keep authority active. BIPD (bodily injury and property damage) insurance is required for all for-hire carriers.
| Type | Insurer | Coverage |
|---|---|---|
| BIPD/Primary | Onebeacon America Insurance Company | $1,000 |
| CARGO | Ace Fire Underwriters Insurance Company | N/A |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.