Carrier profile · USDOT 386119 · Updated Jun 13, 2026
BROCK SERVICES LTD
1 power unitASHDOWN, AR50/100
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 registration email domain with other carriers
@brockgroup.com — 9 carriers: USDOT 52790USDOT 388704USDOT 525906USDOT 654155USDOT 817687USDOT 1584133USDOT 2048045USDOT 3189096
Shares a company officer with other carriers
charles singleton — 7 carriers: USDOT 495677USDOT 1774128USDOT 1988457USDOT 3314747USDOT 3977956USDOT 4196003
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 15 related authorities · joined by email domain + officer
- Authorities
- 15
- Combined power
- 137
- States
- 9
- Oldest authority
- Jun 1, 1974
- Active now
- 7
- BROCK SERVICES LTD· viewingUSDOT 3861191PU
- BROCK SERVICES LLCUSDOT 158413350PU
- BROCK INDUSTRIAL SERVICES LLCUSDOT 38870430PU
- BRINDERSON LPUSDOT 204804529PU
- UNITED ANCO SERVICES INCUSDOT 5279013PU
- UNITED SCAFFOLDING INCUSDOT 6541555PU
- MIKEN SPECIALITIES LTDUSDOT 8176872PU
- C & S TRUCKIN LLCUSDOT 41960031PU
- CHARLES SINGLETONUSDOT 19884571PU
- AEGION ENERGY SERVICES INCUSDOT 31890961PU
- G1 TOWING & HAULING LLCUSDOT 33147471PU
- CHARLES SINGLETONUSDOT 4956771PU
- C & L CEMENT INCUSDOT 17741281PU
- SINGLETON TRUCKING LLCUSDOT 39779561PU
- SERVICE OFFSHORE PAINTINGUSDOT 5259060PU