Carrier profile · USDOT 504629 · MC-259101 · Updated Sep 6, 2026

Mason and Mefford

64 power unitsavg 6.3 yrMulti-region · 13 statesMADISON, IN74/100
CARRIER ACTIVEMC-259101 ACTIVERATED SATISFACTORYHAZMAT

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (18 trucks · 17 carriers)

Shares a registration email domain with other carriers

@masonandmefford.com2 carriers: USDOT 2448916

Shares a company officer with other carriers

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)64
Observed (24 mo)32
Shared w/ other carriers18

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Shared-VIN cross-links· units inspected under more than one USDOT

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 7 related authorities · joined by email domain + officer

Authorities
7
Combined power
76
States
7
Oldest authority
Aug 29, 1991
Active now
2