Carrier profile · USDOT 3364570 · Updated Jun 13, 2026
Flatiron - Branch Civil a Joint Venture
2 power unitsBROOMFIELD, CO50/100
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
@flatironcorp.com — 4 carriers: USDOT 1453239USDOT 2887231USDOT 3035785
Shares a company officer with other carriers
david cunningham — 22 carriers: USDOT 498779USDOT 516968USDOT 612750USDOT 681191USDOT 768936USDOT 803893USDOT 852424USDOT 1080147
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 23 related authorities · joined by email domain + officer
- Authorities
- 23
- Combined power
- 65
- States
- 16
- Oldest authority
- Sep 23, 1992
- Active now
- 11
- FLATIRON - BRANCH CIVIL A JOINT VENTURE· viewingUSDOT 33645702PU
- TEXAS WELDERS SUPPLY CO INCUSDOT 85242429PU
- FLATIRON-SKANSKA-STACY & WITBECK A JOINT VENTUREUSDOT 30357858PU
- FLATIRON TIDEWATER SKANSKAUSDOT 14532394PU
- ISLANDSCAPING INCUSDOT 23769803PU
- CHIEF CONSULTING & ASSOCIATES LLCUSDOT 37409632PU
- DAVID A CUNNINGHAMUSDOT 5169681PU
- DAVID CUNNINGHAMUSDOT 17284481PU
- DAVID CUNNINGHAMUSDOT 10801471PU
- DAVID CUNNINGHAMUSDOT 6811911PU
- BLUE CHIP HORSE TRANSPORTATION INCUSDOT 7689361PU
- DAVID CUNNINGHAMUSDOT 4987791PU
- DAVID AUSTIN CUNNINGHAMUSDOT 14569681PU
- DAVID CUNNINGHAMUSDOT 14157521PU
- PRIDE BUILDERS LLCUSDOT 41331931PU
- KNOW TOWING & RECOVERY LLCUSDOT 40912741PU
- DAVID CUNNINGHAMUSDOT 25366381PU
- DAVID CUNNINGHAMUSDOT 13785681PU
- D & T CONSTRUCTIONUSDOT 14146911PU
- FLATIRON-ZACHRY A JOINT VENTUREUSDOT 28872311PU
- ADVANTAGE MOVING SYSTEMSUSDOT 6127501PU
- D & D TRUCKING OF MILLEN LLCUSDOT 8038931PU
- GRAND STREET AUTO PARTSUSDOT 21605501PU