Three Phase Line Construction Inc — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Inspections
52 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
Three Phase Line Construction Inc
DBA
—
Entity type
Carrier
Physical address
25 Main St, Farmington, NH 03835
Phone
(603) 755-9611
Power units
504
Drivers
236
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
No L&I dockets on file for this DOT number.
Out-of-service rates
Driver OOS
11.5%
National average ≈ 5.9% · 52 inspections on record
Vehicle OOS
7.7%
National average ≈ 20.9% · 52 inspections on record
Email & web forensics
On-file email
crystal.carr@mastec.com — company domain
Mail host
Enterprise (Proofpoint)
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
4
Reportable crashes
4
Tow-aways
2
With injuries
0
With fatalities
Most recent: IN 10/2025 · IL 10/2025 · IL 06/2025 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Jun 22, 2026 | NY | Level II — Walk-around |
| Jun 22, 2026 | NY | Level II — Walk-around |
| Jun 10, 2026 | MO | Level II — Walk-around |
| Mar 4, 2026 | IL | Level III — Driver-only |
| Feb 19, 2026 | VT | Level II — Walk-around |
| Dec 10, 2025 | NY | Level II — Walk-around |
| Nov 12, 2025 | NH | Level I — Full |
| Oct 3, 2025 | NH | Level III — Driver-only |
| Oct 1, 2025 | IL | Level I — Full |
| Sep 25, 2025 | NY | Level I — Full |
| Sep 25, 2025 | NY | Level I — Full |
| Jul 21, 2025 | ME | Level I — Full |
| Jun 10, 2025 | IL | Level III — Driver-only |
| May 5, 2025 | IL | Level II — Walk-around |
| May 5, 2025 | IL | Level III — Driver-only |
| Apr 11, 2025 | NY | Level II — Walk-around |
| Apr 9, 2025 | NY | Level II — Walk-around |
| Mar 11, 2025 | NH | Level III — Driver-only |
| Mar 11, 2025 | NH | Level III — Driver-only |
| Mar 6, 2025 | IL | Level III — Driver-only |
| Mar 5, 2025 | NY | Level II — Walk-around |
| Mar 4, 2025 | ME | Level III — Driver-only |
| Feb 25, 2025 | NY | Level II — Walk-around |
| Nov 12, 2024 | IL | Level II — Walk-around |
| Oct 25, 2024 | NY | Level I — Full |
| Oct 5, 2024 | CT | Level II — Walk-around |
| Sep 25, 2024 | NY | Level I — Full |
| Sep 12, 2024 | NY | Level II — Walk-around |
| Aug 15, 2024 | NH | Level III — Driver-only |
| Jul 29, 2024 | NH | Level III — Driver-only |
| Jun 17, 2024 | NH | Level II — Walk-around |
| Jun 12, 2024 | ME | Level I — Full |
| Jun 10, 2024 | NH | Level III — Driver-only |
| May 22, 2024 | NY | Level I — Full |
| May 14, 2024 | NH | Level II — Walk-around |
| May 3, 2024 | ME | Level I — Full |
| Apr 19, 2024 | NY | Level II — Walk-around |
| Mar 25, 2024 | IL | Level II — Walk-around |
| Mar 18, 2024 | ME | Level II — Walk-around |
| Feb 26, 2024 | NY | Level II — Walk-around |
| Feb 5, 2024 | ME | Level II — Walk-around |
| Jan 8, 2024 | NH | Level III — Driver-only |
| Dec 17, 2023 | ME | Level II — Walk-around |
| Dec 14, 2023 | ME | Level I — Full |
| Dec 13, 2023 | MO | Level II — Walk-around |
| Dec 8, 2023 | MO | Level II — Walk-around |
| Nov 30, 2023 | NY | Level I — Full |
| Oct 18, 2023 | ME | Level II — Walk-around |
| Sep 12, 2023 | NY | Level II — Walk-around |
| Aug 3, 2023 | NH | Level III — Driver-only |
| Jul 23, 2023 | IL | Level II — Walk-around |
| Jul 11, 2023 | NH | Level III — Driver-only |
Most recent 52 of 52 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
No recent news coverage found for "Three Phase Line Construction Inc" — for most small carriers, no news is good news.
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
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Quick sweep for litigation and judgments.