Three Phase Line Construction Inc is an active interstate carrier based in Farmington, NH.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 170 | 48 | 116 |
| Tractors | 16 | 1 | 1 |
| Trailers | 171 | 7 | 116 |
| Total Power Units | 352 | ||
Distinct vehicles · 24 mo
vs 352 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 84% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 91% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 0% | 83% | Better than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 2 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 1 | 2 | 2 |
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
| Oct 1, 2024 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 18 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 4, 2026 | IL | STRAIGHT TRUCK | 0 | 0 |
| Feb 19, 2026 | VT | TRUCK TRACTOR | 1 | 1 |
| Dec 10, 2025 | NY | STRAIGHT TRUCK | 1 | 0 |
| Nov 12, 2025 | NH | STRAIGHT TRUCK | 2 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 0.05 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 13 | 2.72 | — |
| Driver Fitness | 4 | 0.90 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 6 states. Top state NY accounts for 35% of activity. Activity outside home state (NH): 74%.
+1 other state with fewer inspections
| 2 |
| 2 |
| Driver Fitness | 6 | 3 | 3 |
| Unsafe Driving | 4 | 4 | 0 |
| Oct 3, 2025 |
| NH |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Oct 1, 2025 | IL | STRAIGHT TRUCK | 2 | 0 |
| Sep 25, 2025 | NY | STRAIGHT TRUCK | 0 | 0 |
| Sep 25, 2025 | NY | STRAIGHT TRUCK | 1 | 0 |
| Jul 21, 2025 | ME | STRAIGHT TRUCK | 1 | 0 |
| Jun 10, 2025 | IL | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 19, 2026 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Dec 10, 2025 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Nov 12, 2025 | 39111B5LNCDLNVL | License - Operate a CMV without a valid operators license issued by one State or jurisdiction | Driver Fitness | — |
| Nov 12, 2025 | 39355AB | Hydraulic Brake - ABS defective on truck/bus manufactured on or after March 1 1999 | Vehicle Maintenance | — |
| Oct 1, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Oct 1, 2025 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Sep 25, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Jul 21, 2025 | 3965BL | Lubrication - Oil or grease leak | Vehicle Maintenance | — |
| Mar 11, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Mar 11, 2025 | 39141AMCPC | Medical (Certificate) - Operating a commercial vehicle without showing proof of a valid medical certification upon request when medical certification is required. | Driver Fitness | — |