Carrier profile · USDOT 2011833 · Updated Sep 6, 2026
Topcat Oilfield Services LLC
DBA TOPCAT WELL SERVICE
6 power unitsavg 10.4 yrLocal · 1 statesWHITE OAK, TX93/100
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.
Last 12 months: 1 truck also ran under 1 other carrier
VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 1906799Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (17 trucks · 6 carriers)
Across all inspections on record: USDOT 4279424USDOT 1906799USDOT 3056909USDOT 3170947USDOT 386422USDOT 3831121
Shares a registration email domain with other carriers
@topcatcompanies.com — 4 carriers: USDOT 3216158USDOT 4226784USDOT 4279424
Shares a company officer with other carriers
tom stamper — 3 carriers: USDOT 651029USDOT 1161558
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)66
Observed (24 mo)77
Shared w/ other carriers1717
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 6 related authorities · joined by email domain + officer
- Authorities
- 6
- Combined power
- 67
- States
- 1
- Oldest authority
- Jul 18, 1996
- Active now
- 4
- TOPCAT OILFIELD SERVICES LLC· viewingUSDOT 20118336PU
- SUNSHINE WIRELINE LLCUSDOT 321615826PU
- SUNSHINE OILFIELD TRANSPORT LLCUSDOT 427942426PU
- ASP WESTWARD LPUSDOT 6510293PU
- ASP WESTWARD LPUSDOT 11615583PU
- DEVAS LOGISTICS LLCUSDOT 42267843PU
Affiliated entities· hover to preview