Equipment unit · VIN-decoded · NHTSA vPIC

2021 Wabash Vans Refrigerated Van

1JJV532B8ML256549 · Trailer · TRAILER
Carriers run under3
34 mo
Inspections9
all-time
OOS inspections0
of 9
First seenJun 15, 2023
NV
Last seenApr 16, 2026
CA
Inspected under 3 different carriers in 34 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
1JJV532B8ML256549
Make
Wabash Vans
Model
Refrigerated Van
Model year
2021
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
1JJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
V532B

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1991 or 2021

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

North American serial sequence
256549

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
2021

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 · Jun 15, 2023 – Apr 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 16, 2026CAII · Walk-around1ROCKET LOGISTICS INCORPORATED 342188972686J/BC
Apr 1, 2026CAII · Walk-around1ROCKET TRUCKING INC 240507572686J/BC
Jan 24, 2026CAI · Full0ROCKET TRANSPORT INC 295501372686J/BC
Nov 17, 2025WAII · Walk-around0ROCKET TRANSPORT INC 295501372686J/BC
Oct 14, 2025TXII · Walk-around0ROCKET TRANSPORT INC 295501372686J/BC
Jul 31, 2025CAI · Full4ROCKET LOGISTICS INCORPORATED 342188972686J/BC
Jul 13, 2025UTIII · Driver-only0ROCKET TRUCKING INC 240507572686J/BC
Jun 10, 2024WAII · Walk-around0ROCKET LOGISTICS INCORPORATED 342188972686J/BC
Jun 15, 2023NVIII · Driver-only1ROCKET TRUCKING INC 240507572686J/BC
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCKET LOGISTICS INCORPORATED3421889Jun 10, 2024Apr 16, 20263BC
ROCKET TRUCKING INC2405075Jun 15, 2023Apr 1, 20263BC
ROCKET TRANSPORT INC2955013Oct 14, 2025Jan 24, 20263BC
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.
72686JBCROCKET LOGISTICS INCORPORATEDJun 10, 2024Apr 16, 20263
72686JBCROCKET TRUCKING INCJun 15, 2023Apr 1, 20263
72686JBCROCKET TRANSPORT INCOct 14, 2025Jan 24, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026