Equipment unit · VIN-decoded · NHTSA vPIC

J8DC4B16177013162

Not yet decoded
Carriers run under1
13 mo
Inspections2
all-time
OOS inspections1
of 2
First seenDec 20, 2024
MD
Last seenJan 7, 2026
MD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
J8D

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C4B16

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
2007 or 2037

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

North American serial sequence
Not established

Not asserted outside North American WMIs; positions 12–17 may follow another regional convention.

No source established for this field.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
GMC

Prefix basis · 39 decoded VINs at 100.0% prefix purity.

Model
W4

Prefix basis · 39 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.

Not established

  • serial sequence (positions 12–17 are only asserted for North American VINs)
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Dec 20, 2024 – Jan 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 7, 2026MDI · Full4OOSTOBAR CONSTRUCTION INC 9881711GV0958/MD
Dec 20, 2024MDII · Walk-around0TOBAR CONSTRUCTION INC 9881716BL6505/MD
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOBAR CONSTRUCTION INC988171Dec 20, 2024Jan 7, 20262MD
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.
1GV0958MDTOBAR CONSTRUCTION INCJan 7, 2026Jan 7, 20261
6BL6505MDTOBAR CONSTRUCTION INCDec 20, 2024Dec 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC