Equipment unit · VIN-decoded · NHTSA vPIC

2022 X-L Specialized Trailers Inc

4U3J04834NL020662 · Trailer · TRAILER
Carriers run under3
27 mo
Inspections8
all-time
OOS inspections0
of 8
First seenJul 25, 2023
CA
Last seenOct 9, 2025
MT
Inspected under 3 different carriers in 27 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
4U3J04834NL020662
Make
X-L Specialized Trailers Inc
Model
X-L SPECIALIZED TRAILERS INC
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 18, 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
4U3

Deterministic · VIN positions 1–3.

Vehicle descriptor section
J0483

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1992 or 2022

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

North American serial sequence
020662

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
X-L SPECIALIZED TRAILERS INC

Prefix basis · 5 decoded VINs at 100.0% prefix purity.

Model
X-L SPECIALIZED TRAILERS INC

Prefix basis · 5 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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
X-L SPECIALIZED TRAILERS INC

Observed directly for this VIN via NHTSA vPIC.

Observed model
X-L SPECIALIZED TRAILERS INC

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.

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 · Jul 25, 2023 – Oct 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 9, 2025MTIII · Driver-only0FRONTIER TRUCKING LLC 34696014TU1029/CA
Sep 5, 2023UTIII · Driver-only0BOUCHE TRUCKING INCORPORATED 6083424TU1029/CA
Aug 10, 2023AZII · Walk-around0COMMODITY TRANSPORTERS INC 10956614TU1029/CA
Aug 9, 2023AZII · Walk-around0COMMODITY TRANSPORTERS INC 10956614TU1029/CA
Aug 7, 2023CAI · Full1COMMODITY TRANSPORTERS INC 10956614TU1029/CA
Jul 31, 2023AZII · Walk-around0COMMODITY TRANSPORTERS INC 10956614TU1029/CA
Jul 27, 2023AZIII · Driver-only0COMMODITY TRANSPORTERS INC 10956614TU1029/CA
Jul 25, 2023CAI · Full2COMMODITY TRANSPORTERS INC 10956614TU1029/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FRONTIER TRUCKING LLC3469601Oct 9, 2025Oct 9, 20251OR
BOUCHE TRUCKING INCORPORATED608342Sep 5, 2023Sep 5, 20231TX
COMMODITY TRANSPORTERS INC1095661Jul 25, 2023Aug 10, 20236CA
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.
4TU1029CAFRONTIER TRUCKING LLCOct 9, 2025Oct 9, 20251
4TU1029CABOUCHE TRUCKING INCORPORATEDSep 5, 2023Sep 5, 20231
4TU1029CACOMMODITY TRANSPORTERS INCJul 25, 2023Aug 10, 20236
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026