Carrier profile · USDOT 1584133 · Updated Jun 21, 2026

BROCK SERVICES LLC

DBA SCAFFSOURCE

50 power unitsavg 6.8 yrRegional · 6 statesDEER PARK, TX94/100
AUTHORITY STATUS UNKNOWN
Verified linksbrockgroup.comLinkedInFacebookYouTubeFMCSA SAFER

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.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (1 truck · 1 carriers)
Across all inspections on record: USDOT 1949993

Shares a registration email domain with other carriers

@brockgroup.com — 9 carriers: USDOT 52790USDOT 386119USDOT 388704USDOT 525906USDOT 654155USDOT 817687USDOT 2048045USDOT 3189096

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)50
Observed (24 mo)8
Shared w/ other carriers1

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1NKWX4EX78J23738228Jun 26, 2023Mar 17, 2026

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 9 related authorities · joined by email domain

Authorities
9
Combined power
131
States
4
Oldest authority
Jun 1, 1974
Active now
4

Affiliated entities· hover to preview

BROCK INDUSTRIAL SERVICES LLCBRINDERSON LPUNITED ANCO SERVICES INCUNITED SCAFFOLDING INCMIKEN SPECIALITIES LTDBROCK SERVICES LTDAEGION ENERGY SERVICES INCSERVICE OFFSHORE PAINTING