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DOT 504629 is operated by MASON AND MEFFORD out of Madison, IN. This profile shows verified operating authority, current insurance, observed equipment, and recent inspection activity joined into one card so brokers can verify the carrier in one tab.
Operating authority is verified against the live public registry and refreshed daily. Current status: ACTIVE. "active" means the carrier is authorized to operate; "inactive" or "out-of-service" indicates the carrier should not be hauling.
Liability and cargo insurance status is drawn from the latest filings on record. Current status: active. We mark a carrier "lapsed" when the most recent cancellation date is in the past with no superseding policy.
MASON AND MEFFORD was last inspected on 2026-08-11. We've recorded 34 inspections in the trailing 12 months.
MASON AND MEFFORD is registered as 259101. Many brokers reference carriers by MC; both identifiers resolve to the same carrier record.
See the 2 fraud signals on MASON AND MEFFORD— free signup
How double brokering works in 2026, recent fraud patterns, and a prevention checklist for freight brokers and shippers who want to stop the bleed.
Step-by-step checklist for vetting any motor carrier before tendering a load — operating authority, insurance, safety scores, inspection history, and identity flags.
Evidence, severity, and resolution notes for each signal on this carrier.
Inferred from consecutive inspection states per truck. Use these as a starting point for backhaul or rep prospecting.
Offer with confidence — current authority and clean operations.
power units (MCS-150)
distinct VINs in inspections
34 inspections, 12mo
most recent roadside record
Is this your business? Sign up with your FMCSA-on-file email (d***s@m***d.com) to claim this profile →
Not enough claim reports yet
0 of 3 brokers needed before claims history unlocks
Claims stay locked below 3 contributing brokers so no single broker's claims can be picked out of the aggregate.
Not enough broker-reported loads yet — this score unlocks as brokers report load outcomes. Aggregates appear once 3+ brokerages have reported on this carrier (0 loads from 0 brokerages so far).
Aggregate rating unlocks at 3 reviewing workspaces — 0 so far. Individual reviews appear below as they're published.
No published reviews yet. Worked with this carrier? Your review starts the record.
No community reports for this carrier. Had a fraud or cargo-theft incident? Your report warns the whole network within minutes.
Community reports are submitted by broker workspaces and are NOT verified by KnowHaul. New reporters are human-moderated; 3+ corroborating workspaces feed a capped penalty into the fraud risk score. Named in a report that's wrong? Email admin@knowhaul.com and a human will review it.
Not enough reports yet
0 of 3 brokers needed before rates unlock
Rates stay locked below 3 contributing brokers so no single broker’s loads can be picked out of the aggregate.
Current reported fleet · as of May 2025. A trend line appears once a second filing is on record.
CANAL INSURANCE CO. · policy CT154125001
Signals are precursor patterns, not proof of fraud. Verify before acting — and if a flag looks wrong, dispute it from its row.
Rows marked “Computed” are our estimate from local roadside-inspection history; FMCSA hasn't published a measure for this carrier yet (see #1000).
Matched on equipment mix, fleet-size band, and home state.
This carrier's address and phone are shared with 1 other carrier — the same officer/phone/address running under multiple authorities is the strongest double-brokering tell. One carrier sharing this phone has been revoked or is out-of-service — the dispatch-shell (call-center) pattern cargo-theft rings use.
This carrier's contact domain (wjcarp.com) was registered 2021-11-10, long after its operating authority — a freshly-stood-up domain on an older MC is a reactivated-shell signal.