Carrier profile · USDOT 1866020 · Updated Jun 13, 2026
MARK SCHAFER
DBA TAMAR FARMS
4 power unitsHOPKINS, MI50/100
AUTHORITY STATUS UNKNOWN
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
mark schafer — 7 carriers: USDOT 116209USDOT 479429USDOT 1758140USDOT 2000107USDOT 2961423USDOT 4529381
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 7 related authorities · joined by officer
- Authorities
- 7
- Combined power
- 32
- States
- 5
- Oldest authority
- Jun 1, 1974
- Active now
- 5
- MARK SCHAFER· viewingUSDOT 18660204PU
- PULVER MOTOR SERVICE LLCUSDOT 11620919PU
- M&M'S JUST SEPTICS LLCUSDOT 29614234PU
- M SCHAFER LAWN AND SNOW LLCUSDOT 17581402PU
- M A SCHAFER CONSTRUCTION INCUSDOT 20001072PU
- MARK S SCHAFERUSDOT 4794291PU
- MARK SCHAFER TRUSDOT 45293810PU
Affiliated entities· hover to preview