Equipment unit · VIN-decoded · NHTSA vPIC

1999 Strick Commercial Trailer

1S12E9539XD444220 · Trailer · TRAILER
Carriers run under4
26 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJun 21, 2023
TX
Last seenAug 15, 2025
US
Inspected under 4 different carriers in 26 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
1S12E9539XD444220
Make
Strick Commercial Trailer
Model
Strick Commercial Trailer
Model year
1999
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
1S1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
2E953

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1999 or 2029

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

North American serial sequence
444220

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
STRICK COMMERCIAL TRAILER

Prefix basis · 1,885 decoded VINs at 100.0% prefix purity.

Model
Strick Commercial Trailer

Prefix basis · 1,885 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
1999

Observed directly for this VIN via NHTSA vPIC.

Observed make
STRICK COMMERCIAL TRAILER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Strick Commercial Trailer

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 · Jun 21, 2023 – Aug 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 15, 2025USI · Full4THO LOGISTIC 41139482985JR/OK
Aug 13, 2025TXI · Full2THO LOGISTIC 41139482985JR/OK
Jun 5, 2025TXI · Full6TRANSPORTES CRUZADOS SA DE CV 16946112985JR/OK
May 29, 2025TXI · Full5OOSTRANSPORTES CRUZADOS SA DE CV 16946112985JR/OK
May 16, 2025TXI · Full2TRANSPORTES CRUZADOS SA DE CV 16946112985JR/OK
Feb 16, 2024USI · Full7OOSSERGIO ROBERTO GONZALEZ LANDA 6836242985JR/OK
Jun 21, 2023TXI · Full1SERVICIO INTERNACIONAL DE ENLACE TERRESTRE SA DE CV 8181752985JR/OK
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THO LOGISTIC4113948Aug 13, 2025Aug 15, 20252CI
TRANSPORTES CRUZADOS SA DE CV1694611May 16, 2025Jun 5, 20253CI
SERGIO ROBERTO GONZALEZ LANDA683624Feb 16, 2024Feb 16, 20241CI
SERVICIO INTERNACIONAL DE ENLACE TERRESTRE SA DE CV818175Jun 21, 2023Jun 21, 20231MX
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.
2985JROKTHO LOGISTICAug 13, 2025Aug 15, 20252
2985JROKTRANSPORTES CRUZADOS SA DE CVMay 16, 2025Jun 5, 20253
2985JROKSERGIO ROBERTO GONZALEZ LANDAFeb 16, 2024Feb 16, 20241
2985JROKSERVICIO INTERNACIONAL DE ENLACE TERRESTRE SA DE CVJun 21, 2023Jun 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026