Carrier profile · USDOT 3861829 · Updated Jun 13, 2026

ALFREDO CONTRERAS

DBA CONTRERAS TRANSPORTATION

1 power unitOKLAHOMA CITY, OK50/100
AUTHORITY STATUS UNKNOWN
Verified linksriagency.usFacebookInstagramFMCSA 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 (2 trucks · 3 carriers)
Across all inspections on record: USDOT 3495703USDOT 4164834USDOT 3703781

Shares a registration email domain with other carriers

@riagency.us — 152 carriers: USDOT 1048405USDOT 1295932USDOT 1820652USDOT 1944841USDOT 1953310USDOT 1962398USDOT 2030345USDOT 2055856

Shares a company officer with other carriers

alfredo contreras — 8 carriers: USDOT 837085USDOT 1823186USDOT 1834037USDOT 2265997USDOT 3151161USDOT 4344580USDOT 4350828

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

VINCarriersInspectionsFirst seenLast seen
5TU114027HS00009434Jul 27, 2023Feb 24, 2026
5TU343229JS00006228Jun 27, 2023Jul 22, 2026

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 159 related authorities · joined by email domain + officer

Authorities
159
Combined power
201
States
15
Oldest authority
Nov 2, 1999
Active now
99

Affiliated entities· hover to preview

ANDES CARGO LLCDELMA LIZY HERNANDEZGUSTAVO MUNOZJOSE MANUEL ORTIZ ESCOBEDOAKE TRUCKING LLCOMAR HERNANDEZ HERNANDEZ7G TRUCKING SERVICES LLCMANUEL SANDOVAL