Carrier profile · USDOT 1550959 · Updated Jun 13, 2026

RONNIE WILLIAMSON

DBA RW STEEL SERVICE

1 power unitsWEST COLUMBIA, SC50/100
AUTHORITY STATUS UNKNOWN
Verified linkssc.rr.comFMCSA 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.

Shares a registration email domain with other carriers

@sc.rr.com — 198 carriers: USDOT 104685USDOT 184348USDOT 283656USDOT 325652USDOT 329252USDOT 356557USDOT 377027USDOT 421178

Shares a company officer with other carriers

ronnie williamson — 3 carriers: USDOT 2590131USDOT 2942390

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 200 related authorities · joined by email domain + officer

Authorities
200
Combined power
479
States
5
Oldest authority
Jun 1, 1974
Active now
58

Affiliated entities· hover to preview

J-O-A-K DELIVERY LLCSOUTHERN INVENTORY MATERIALS SYSTEMS INCDAT TRADING & SALES CO INCOCEAN DRIVE READY MIXPALMETTO DIRECTIONAL BORING INCGREEN ENTERPRISE'S INCA1 TRUCKING SERVICE LLCPURCO INC