Equipment unit · VIN-decoded · NHTSA vPIC

2021 Chart, Inc.

1C94H5021MA792016 · TRAILER
Carriers run under1
34 mo
Inspections11
all-time
OOS inspections0
of 11
First seenJul 14, 2023
NM
Last seenMay 1, 2026
WI
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1C94H5021MA792016
Make
Chart, Inc.
Model
Not decoded
Model year
2021
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 7, 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
1C9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4H502

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
792016

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
CHART, INC.

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 14, 2023 – May 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 1, 2026WII · Full0PLUG POWER INC 956300213601T/WA
Apr 16, 2026GAII · Walk-around0PLUG POWER INC 956300213601T/TN
Nov 19, 2025KYI · Full0PLUG POWER INC 956300213601T/TN
Jun 19, 2025MSI · Full0PLUG POWER INC 956300213601T/TN
Oct 30, 2024NCII · Walk-around0PLUG POWER INC 956300213601T/TN
Jun 6, 2024MSI · Full0PLUG POWER INC 956300213601T/TN
Jun 3, 2024SCI · Full1PLUG POWER INC 956300213601T/TN
Apr 19, 2024GAI · Full0PLUG POWER INC 956300213601T/TN
Dec 28, 2023SCII · Walk-around0PLUG POWER INC 95630021360T/TN
Sep 22, 2023FLII · Walk-around0PLUG POWER INC 956300213601T/TN
Jul 14, 2023NMI · Full0PLUG POWER INC 956300213601T/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PLUG POWER INC956300Jul 14, 2023May 1, 202611NY
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.
213601TWAPLUG POWER INCMay 1, 2026May 1, 20261
213601TTNPLUG POWER INCJul 14, 2023Apr 16, 20269
21360TTNPLUG POWER INCDec 28, 2023Dec 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 7, 2026