Carrier profile · USDOT 3985195 · MC-1493480 · Updated Jul 18, 2026
MADD-GARR LLC
DBA BLACK DIAMOND
1 power unitsLocal · 2 statesKIOWA, OK78/100
CARRIER INACTIVEMC-1493480 INACTIVE
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.
Shares a company officer with other carriers
patrick griffin — 10 carriers: USDOT 1067477USDOT 1497279USDOT 2383597USDOT 2418861USDOT 2613434USDOT 2667579USDOT 2934297USDOT 3140119
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)11
Observed (24 mo)11
Registered and roadside-observed capacity are broadly consistent.
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 10 related authorities · joined by officer
- Authorities
- 10
- Combined power
- 18
- States
- 7
- Oldest authority
- Oct 31, 2002
- Active now
- 5
- MADD-GARR LLC· viewingUSDOT 39851951PU
- GRIFFIN IRON WORKS INCUSDOT 10674778PU
- GENTLE GIANT MOVING & STORAGEUSDOT 26675793PU
- GRIFFIN DELIVERIES LLCUSDOT 31401192PU
- GRIFFIN & SONS LLCUSDOT 29342971PU
- PATRICK GRIFFINUSDOT 24188611PU
- PATRICK GRIFFINUSDOT 23835971PU
- PATRICK GRIFFINUSDOT 14972791PU
- PAT GRIFFIN MASONRYUSDOT 26134340PU
- GRIFFIN TRANSPORTATIONUSDOT 41038780PU