Equipment unit · VIN-decoded · NHTSA vPIC

2010 X-L Specialized Trailers Inc

4U3J04820AL010731 · Trailer · TRAILER
Carriers run under1
20 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJan 9, 2024
CA
Last seenSep 22, 2025
KS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4U3J04820AL010731
Make
X-L Specialized Trailers Inc
Model
X-L SPECIALIZED TRAILERS INC
Model year
2010
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 14, 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
J0482

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1980 or 2010

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

North American serial sequence
010731

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 · 439 decoded VINs at 100.0% prefix purity.

Model
X-L SPECIALIZED TRAILERS INC

Prefix basis · 439 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
2010

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 · Jan 9, 2024 – Sep 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 22, 2025KSII · Walk-around1TESLA TRANSPORT INC 22896311020884ST/IL
Sep 9, 2024NVII · Walk-around1TESLA TRANSPORT INC 2289631966897ST/IL
Aug 23, 2024TNI · Full1OOSTESLA TRANSPORT INC 2289631777694ST/IL
Jan 9, 2024CAI · Full0TESLA TRANSPORT INC 2289631777694ST/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TESLA TRANSPORT INC2289631Jan 9, 2024Sep 22, 20254IL
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.
1020884STILTESLA TRANSPORT INCSep 22, 2025Sep 22, 20251
966897STILTESLA TRANSPORT INCSep 9, 2024Sep 9, 20241
777694STILTESLA TRANSPORT INCJan 9, 2024Aug 23, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 14, 2026