Carrier profile · USDOT 748927 · MC-339358 · Updated Aug 20, 2026
Michael Duff Inc
94 power unitsavg 7.5 yrRegional · 7 statesWATERLOO, QC94/100
CARRIER ACTIVEMC-339358 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.
Last 12 months: 5 trucks also ran under 3 other carriers
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2868334USDOT 2351091USDOT 1863604Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (27 trucks · 12 carriers)
Across all inspections on record: USDOT 1863604USDOT 2254049USDOT 2868334USDOT 2630164USDOT 2351091USDOT 212131USDOT 972896USDOT 614110
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)9494
Observed (24 mo)3535
Shared w/ other carriers2727
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