Carrier profile · USDOT 1174376 · Updated Jun 13, 2026
H J Greer & Sons Drilling Co Inc
DBA CREER WELL & PUMPING SERVICE
3 power unitsSEVERN, MD50/100
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
john greer — 3 carriers: USDOT 497550USDOT 514565
Owner / group view· confidence: officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by officer
- Authorities
- 3
- Combined power
- 7
- States
- 3
- Oldest authority
- Sep 11, 1992
- Active now
- 1
- H J GREER & SONS DRILLING CO INC· viewingUSDOT 11743763PU
- JOHN GREERUSDOT 4975502PU
- FIRST NATIONAL SALES & TRUST INCUSDOT 5145652PU
Affiliated entities· hover to preview