Carrier profile · USDOT 3709081 · Updated Jun 13, 2026
JACK B HARPER CONTRACTOR LLC
4 power unitsCOVINGTON, LA50/100
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
@gulfmgt.com — 8 carriers: USDOT 171418USDOT 394160USDOT 1089885USDOT 1669963USDOT 2608736USDOT 2909031USDOT 4439659
Shares a company officer with other carriers
tara milet — 2 carriers: USDOT 1669963
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 8 related authorities · joined by email domain + officer
- Authorities
- 8
- Combined power
- 99
- States
- 4
- Oldest authority
- Jun 1, 1974
- Active now
- 5
- JACK B HARPER CONTRACTOR LLC· viewingUSDOT 37090814PU
- TRAF-MARK INDUSTRIES LLCUSDOT 39416028PU
- PAVEMENT MARKINGS LLCUSDOT 443965924PU
- GULF INDUSTRIES INCUSDOT 17141818PU
- CONTRACTORS SPECIALTY SERVICE COMPANYUSDOT 166996312PU
- GULF SAFETY PRODUCTS INCUSDOT 26087368PU
- JACK B HARPER FLORIDA INCUSDOT 29090314PU
- HUGH L WADEUSDOT 10898851PU