Equipment unit · VIN-decoded · NHTSA vPIC

2020 Wabash Vans Refrigerated Van

1JJV532B7LL174956 · Trailer · TRAILER
Carriers run under2
31 mo
Inspections6
all-time
OOS inspections0
of 6
First seenOct 12, 2023
MO
Last seenMay 24, 2026
GA
Inspected under 2 different carriers in 31 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
1JJV532B7LL174956
Make
Wabash Vans
Model
Refrigerated Van
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 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
1JJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
V532B

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1990 or 2020

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

North American serial sequence
174956

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
WABASH VANS

Prefix basis · 9,972 decoded VINs at 99.1% prefix purity.

Model
Refrigerated Van

Prefix basis · 9,972 decoded VINs at 99.1% 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
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
WABASH VANS

Observed directly for this VIN via NHTSA vPIC.

Observed model
Refrigerated Van

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 · Oct 12, 2023 – May 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 24, 2026GAIII · Driver-only1TRANSFREIGHT SUPPORT INC 3159808988051ST/IL
Feb 21, 2026TNIII · Driver-only1TRANSFREIGHT SUPPORT INC 3159808988051ST/ME
Sep 27, 2025TNIII · Driver-only0US HIGHWAY EXPRESS INC 2350420988051ST/IL
Nov 20, 2024PAIII · Driver-only0US HIGHWAY EXPRESS INC 2350420870449ST/IL
Sep 27, 2024TNIII · Driver-only0US HIGHWAY EXPRESS INC 2350420870449/IL
Oct 12, 2023MOIII · Driver-only1US HIGHWAY EXPRESS INC 2350420870449ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSFREIGHT SUPPORT INC3159808Feb 21, 2026May 24, 20262IL
US HIGHWAY EXPRESS INC2350420Oct 12, 2023Sep 27, 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.
988051STILTRANSFREIGHT SUPPORT INCMay 24, 2026May 24, 20261
988051STMETRANSFREIGHT SUPPORT INCFeb 21, 2026Feb 21, 20261
988051STILUS HIGHWAY EXPRESS INCSep 27, 2025Sep 27, 20251
870449STILUS HIGHWAY EXPRESS INCOct 12, 2023Nov 20, 20242
870449ILUS HIGHWAY EXPRESS INCSep 27, 2024Sep 27, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026