Carrier profile · USDOT 4245616 · MC-1644892 · Updated Sep 6, 2026

Happy Freightline Inc

2 power unitsavg 3.7 yrRegional · 4 statesFONTANA, CA74/100
CARRIER ACTIVEMC-1644892 ACTIVE
Verified linksFMCSA 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.

Last 12 months: 2 trucks also ran under 3 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3816191USDOT 4049378USDOT 3728037Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (5 trucks · 8 carriers)
Across all inspections on record: USDOT 3728037USDOT 3816191USDOT 4008337USDOT 4049378USDOT 4188470USDOT 3654615USDOT 4049156USDOT 4261872

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)2
Observed (24 mo)2
Shared w/ other carriers5

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
1UYVS2534R3102817View sourced platform decode66Nov 13, 2024Apr 15, 2026
1UYVS2531R3103004View sourced platform decode44Aug 14, 2024Nov 28, 2025
3H3V532KXRJ185034View sourced platform decode38Oct 1, 2024May 26, 2026
1UYVS2532R3247225View sourced platform decode22Jul 23, 2025Feb 12, 2026
1DW1A5325PSB11263View sourced platform decode22Mar 14, 2025Sep 11, 2025