Equipment unit · VIN-decoded · NHTSA vPIC

2021 Chart, Inc.

1C94H502XMA792015 · TRAILER
Carriers run under1
36 mo
Inspections11
all-time
OOS inspections0
of 11
First seenAug 7, 2023
NM
Last seenAug 11, 2026
SC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1C94H502XMA792015
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
X · valid

Deterministic · position 9; calculated value X.

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
792015

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 · Aug 7, 2023 – Aug 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 11, 2026SCI · Full1PLUG POWER INC 956300213602T/TN
Aug 6, 2026KYI · Full0PLUG POWER INC 956300213602T/TN
Nov 24, 2025VAI · Full1PLUG POWER INC 956300213602T/TN
Sep 10, 2025ARI · Full7PLUG POWER INC 956300213602T/TN
Feb 17, 2025GAI · Full0PLUG POWER INC 956300213602T/TN
Sep 27, 2024TNI · Full0PLUG POWER INC 956300213602T/TN
Aug 22, 2024CAI · Full0PLUG POWER INC 956300213602T/TN
Mar 18, 2024ALII · Walk-around2PLUG POWER INC 956300213602T/TN
Aug 7, 2023NMI · Full0PLUG POWER INC 956300213602T/TN
Aug 7, 2023NMI · Full0PLUG POWER INC 956300213602T/TN
Aug 7, 2023NMI · Full0PLUG POWER INC 956300213602T/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PLUG POWER INC956300Aug 7, 2023Aug 11, 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.
213602TTN2PLUG POWER INCAug 7, 2023Aug 11, 202611
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 7, 2026