Carrier profile · USDOT 1105887 · Updated Jun 13, 2026
RAIL SIGNAL SYSTEMS LLC
2 power unitsFORT WORTH, TX50/100
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
@railsignalsystems.com — 2 carriers: USDOT 3089630
Shares a company officer with other carriers
john cummings — 15 carriers: USDOT 323356USDOT 613857USDOT 745356USDOT 1083886USDOT 1102433USDOT 1238364USDOT 1268208USDOT 1423595
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 16 related authorities · joined by email domain + officer
- Authorities
- 16
- Combined power
- 43
- States
- 14
- Oldest authority
- Aug 1, 1988
- Active now
- 6
- RAIL SIGNAL SYSTEMS LLC· viewingUSDOT 11058872PU
- ASAP EXPRESS AND LOGISTICS INCUSDOT 61385718PU
- SOUTHERN PRIDE CATFISH TRUCKING INCUSDOT 10838866PU
- AMERICAN SEAFOODS PROCESSING LLCUSDOT 11024335PU
- JOHN CUMMINGSUSDOT 24472242PU
- JOHN C CUMMINGSUSDOT 3233561PU
- CUMMING'S TRUCKING LLCUSDOT 30110811PU
- DARYL TRAYLORUSDOT 12682081PU
- REX ROYAL EXPRESS LLCUSDOT 30896301PU
- SUPERIOR ROCKERIES INCUSDOT 19004301PU
- JOHN CUMMINGSUSDOT 14235951PU
- KC'S TRANSPORT INCUSDOT 33122931PU
- ONSITE EQUIPMENT REPAIR INCUSDOT 12383641PU
- CUMMINGS JANITORIALUSDOT 21498831PU
- CUMMINGS FARMUSDOT 7453561PU
- JOHN CUMMINGSUSDOT 22885150PU