Equipment unit · VIN-decoded · NHTSA vPIC

2016 Utility Trailer Manufacturer

1UYVS2537GU481125 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under5
23 mo
Inspections11
all-time
OOS inspections0
of 11
First seenJan 30, 2024
CA
Last seenDec 10, 2025
CA
Inspected under 5 different carriers in 23 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
1UYVS2537GU481125
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1UY

Deterministic · VIN positions 1–3.

Vehicle descriptor section
VS253

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1986 or 2016

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
481125

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
UTILITY TRAILER MANUFACTURER

Prefix basis · 107,512 decoded VINs at 100.0% prefix purity.

Model
Utility Trailer Manufacturer

Prefix basis · 107,512 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2016

Observed directly for this VIN via NHTSA vPIC.

Observed make
UTILITY TRAILER MANUFACTURER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Utility Trailer Manufacturer

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

VIN-level rule claims

Rules published for individual VIN positions beyond the prefix — applied with the WMI, prefix, and model-year guards each rule was validated under. Year-scoped rules were checked against model year 2016, established by the federal observation agreeing with a position-10 candidate.

Axle configuration
2 axles

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Body family
Van

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Trailer length
53 ft

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 30, 2024 – Dec 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 10, 2025CAII · Walk-around2—E S LOGISTICS INC 43612824VX8822/CA
Jul 7, 2025CAI · Full0—HUMBLE CARRIERS INC 41749664VX8822/CA
Jun 24, 2025CAII · Walk-around0—CHHOKAR TRANSPORT INC 26283314VX8822/CA
Jun 5, 2025NVIII · Driver-only1—CHHOKAR TRANSPORT INC 26283314VX8822/CA
Oct 13, 2024NVIII · Driver-only1—KALBFLEISCH TRUCKING LLC 14233484VX8822/CA
Jul 22, 2024CAIII · Driver-only2—CHHOKAR TRANSPORT INC 26283314VX8822/CA
May 1, 2024NVII · Walk-around1—HUMBLE CARRIERS INC 41749664VX8822/CA
Apr 29, 2024CAIII · Driver-only0—CHHOKAR TRANSPORT INC 26283314VX8822/CA
Mar 14, 2024CAI · Full0—DAW TRANS INC 29788004VX8822/CA
Feb 16, 2024CAIII · Driver-only2—CHHOKAR TRANSPORT INC 26283314NS9207/CA
Jan 30, 2024CAIII · Driver-only0—KALBFLEISCH TRUCKING LLC 14233484NS9207/CA
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
E S LOGISTICS INC4361282Dec 10, 2025Dec 10, 20251CA
HUMBLE CARRIERS INC4174966May 1, 2024Jul 7, 20252CA
CHHOKAR TRANSPORT INC2628331Feb 16, 2024Jun 24, 20255CA
KALBFLEISCH TRUCKING LLC1423348Jan 30, 2024Oct 13, 20242NV
DAW TRANS INC2978800Mar 14, 2024Mar 14, 20241CA
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.
4VX8822CA—E S LOGISTICS INCDec 10, 2025 → Dec 10, 20251
4VX8822CA—HUMBLE CARRIERS INCMay 1, 2024 → Jul 7, 20252
4VX8822CA—CHHOKAR TRANSPORT INCApr 29, 2024 → Jun 24, 20254
4VX8822CA—KALBFLEISCH TRUCKING LLCOct 13, 2024 → Oct 13, 20241
4VX8822CA—DAW TRANS INCMar 14, 2024 → Mar 14, 20241
4NS9207CA—CHHOKAR TRANSPORT INCFeb 16, 2024 → Feb 16, 20241
4NS9207CA—KALBFLEISCH TRUCKING LLCJan 30, 2024 → Jan 30, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026