W B MASON CO 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 348981 so far.
846
to
834
853
to
898
Jul 9, 2024
to
Dec 11, 2025
Registration & fleet profile
From 1 archived monthly FMCSA census snapshot for this carrier.
- MCS-150 filing: Jul 9, 2024 — within the biennial update window
- Reported annual mileage: 21,800,385 miles (2024) — ≈26,140 per truck
- Company officer: JOHN BROMAGE
No analyst narrative exists yet for W B MASON CO 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 W B MASON CO INC
What has changed on W B MASON CO 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 W B MASON CO INC last update its MCS-150 filing?
The MCS-150 on file dates from 0.8 years ago. That's within FMCSA's required biennial update window.
Who is the listed company officer for W B MASON CO INC?
JOHN BROMAGE appears as company officer on the FMCSA registration for USDOT 348981. Officer names are one of the identity fields MC Look Up cross-references against revoked carriers.
How long has USDOT 348981 been registered?
W B MASON CO 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 W B MASON CO INC run?
The latest filing reports 834 power units and 898 drivers — a large operation in MC Look Up's fleet segmentation.
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