THREE PHASE LINE CONSTRUCTION INC
Quick checks from the federal record
Authority active
FMCSA currently lists this operating authority as active.
Tenure: 30 years
Registration history dates back to 1996 — an established federal record.
FMCSA record timeline
MC Look Up archives every monthly census filing and diffs them field-by-field — 3 changes tracked for USDOT 635578 so far.
521
to
352
286
to
205
Jun 11, 2024
to
Mar 19, 2026
Registration & fleet profile
From 1 archived monthly FMCSA census snapshot for this carrier.
- MCS-150 filing: Jun 11, 2024 — within the biennial update window
- Reported annual mileage: 2,446,740 miles (2023) — ≈4,855 per truck
- Company officers: CRYSTAL CARR · CRYSTAL CARR
- Operation class: Private property only
No analyst narrative exists yet for THREE PHASE LINE CONSTRUCTION INC. Running a full vetting search generates one — a plain-English readout of the flags, history, and network signals on this page.
What the full workup adds
BASIC percentile detail
Each of the seven BASIC measures with percentile, threshold status, and inspection counts behind it.
Crash-by-crash record
Every reportable crash with date, state, severity, and tow-away status — fleet-normalized.
Live insurance verification
Current BI&PD and cargo coverage against federal minimums, with effective dates and lapse detection.
Full identity graph
Complete shared-phone/address/officer map with revocation overlays, not just the sample above.
Common questions about THREE PHASE LINE CONSTRUCTION INC
How long has USDOT 635578 been registered?
THREE PHASE LINE CONSTRUCTION INC first appears in FMCSA records in 1996, giving it roughly 30 years of registration history. Carriers under 12 months old statistically carry the highest risk of identity fraud and double-brokering.
What size fleet does THREE PHASE LINE CONSTRUCTION INC run?
The latest filing reports 504 power units and 236 drivers — a large operation in MC Look Up's fleet segmentation.
Is USDOT 635578 authorized to operate right now?
As of the latest FMCSA sync, USDOT 635578 (THREE PHASE LINE CONSTRUCTION INC) shows authority status: Active. MC Look Up re-syncs carrier records on a rolling ~48-hour cycle, so this reflects the current federal register, not a stale snapshot.
What has changed on THREE PHASE LINE CONSTRUCTION INC's FMCSA record?
MC Look Up's month-over-month census tracking has logged 3 changes to this carrier's federal record — most recently its power units in Jun 2025. Frequent identity-field changes (name, phone, address) can signal a chameleon re-registration.
When did THREE PHASE LINE CONSTRUCTION INC last update its MCS-150 filing?
The MCS-150 on file dates from 0.3 years ago. That's within FMCSA's required biennial update window.
Run the full workup on THREE PHASE LINE CONSTRUCTION INC
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