SIBLEY & SONS CONSTRUCTION INC
Quick checks from the federal record
Authority active
FMCSA currently lists this operating authority as active.
Tenure: 37 years
Registration history dates back to 1989 — 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 361845 so far.
61
to
77
61
to
76
Apr 2, 2024
to
Jan 12, 2026
Registration & fleet profile
From 1 archived monthly FMCSA census snapshot for this carrier.
- MCS-150 filing: Apr 2, 2024 — within the biennial update window
- Reported annual mileage: 3,437,233 miles (2023) — ≈44,639 per truck
- Company officer: MARCUS L. SIBLEY
- Operation class: Authorized for-hire
No analyst narrative exists yet for SIBLEY & SONS 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 SIBLEY & SONS CONSTRUCTION INC
Who is the listed company officer for SIBLEY & SONS CONSTRUCTION INC?
MARCUS L. SIBLEY appears as company officer on the FMCSA registration for USDOT 361845. Officer names are one of the identity fields MC Look Up cross-references against revoked carriers.
How long has USDOT 361845 been registered?
SIBLEY & SONS CONSTRUCTION INC first appears in FMCSA records in 1989, giving it roughly 37 years of registration history. Carriers under 12 months old statistically carry the highest risk of identity fraud and double-brokering.
What size fleet does SIBLEY & SONS CONSTRUCTION INC run?
The latest filing reports 77 power units and 76 drivers — a large operation in MC Look Up's fleet segmentation.
Is USDOT 361845 authorized to operate right now?
As of the latest FMCSA sync, USDOT 361845 (SIBLEY & SONS 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 SIBLEY & SONS 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.
Run the full workup on SIBLEY & SONS CONSTRUCTION INC
A free account unlocks 50 daily vetting searches — sign in with just an email code, nothing to install and no card on file.
Keep researching
Guides to decoding DOT numbers, MC authority, CSA scores, and the red flags this page surfaces.