Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2539M2210803 · Trailer · TRAILER
Carriers run under3
36 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJul 5, 2023
GA
Last seenJul 9, 2026
CA
Inspected under 3 different carriers in 36 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UYVS2539M2210803
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 5, 2023 – Jul 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 9, 2026CAIII · Driver-only1—COUGAR TRANS SERVICE INC 39995374WX7631/CA
May 26, 2026AZII · Walk-around8OOSCOUGAR TRANS SERVICE INC 39995374WX7631/CA
May 6, 2026AZII · Walk-around13—COUGAR TRANS SERVICE INC 39995374WX7631/CA
Jan 22, 2026OHII · Walk-around0—COUGAR TRANS SERVICE INC 39995374WX7631/CA
Dec 4, 2025CAI · Full5—BIG BIRD TRUCKING INC 3230805—
Jul 5, 2023GAIII · Driver-only2—TRANSAM TRUCKING INC 315503641783/KS
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COUGAR TRANS SERVICE INC3999537Jan 22, 2026Jul 9, 20264CA
BIG BIRD TRUCKING INC3230805Dec 4, 2025Dec 4, 20251CA
TRANSAM TRUCKING INC315503Jul 5, 2023Jul 5, 20231KS
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
4WX7631CA2COUGAR TRANS SERVICE INCJan 22, 2026 → Jul 9, 20264
—CA—BIG BIRD TRUCKING INCDec 4, 2025 → Dec 4, 20251
641783KS—TRANSAM TRUCKING INCJul 5, 2023 → Jul 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026