Equipment unit · VIN-decoded · NHTSA vPIC

2007 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS25327U104511 · Trailer · TRAILER
Carriers run under2
25 mo
Inspections8
all-time
OOS inspections4
of 8
First seenDec 12, 2023
CA
Last seenJan 14, 2026
CA
Inspected under 2 different carriers in 25 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
1UYVS25327U104511
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2007
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 12, 2023 – Jan 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 14, 2026CAIII · Driver-only0—ZAVALZA TRUCKING COMPANY INC 4667354RH9646/CA
Jan 6, 2026CAII · Walk-around2—ZAVALZA TRUCKING COMPANY INC 4667354RH9646/CA
Dec 23, 2025USI · Full5OOSZAVALZA TRUCKING COMPANY INC 4667354RH9646/CA
Jul 24, 2025WAIII · Driver-only3—ZAVALZA TRUCKING COMPANY INC 4667354RH9646/CA
Nov 9, 2024CAII · Walk-around2—ZAVALZA TRUCKING COMPANY INC 4667354RH9646/CA
Apr 12, 2024CAI · Full3OOSBLACK HAWK TRANSPORTATION INC 28016454RH9646/CA
Dec 13, 2023CAI · Full2OOSBLACK HAWK TRANSPORTATION INC 28016454RH9646/CA
Dec 12, 2023CAI · Full3OOSBLACK HAWK TRANSPORTATION INC 28016454RH9646/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZAVALZA TRUCKING COMPANY INC466735Nov 9, 2024Jan 14, 20265CA
BLACK HAWK TRANSPORTATION INC2801645Dec 12, 2023Apr 12, 20243CA
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.
4RH9646CA—ZAVALZA TRUCKING COMPANY INCNov 9, 2024 → Jan 14, 20265
4RH9646CA—BLACK HAWK TRANSPORTATION INCDec 12, 2023 → Apr 12, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026