Equipment unit · VIN-decoded · NHTSA vPIC

5CBBS2016XC000635

Not yet decoded
Carriers run under2
11 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 29, 2025
CA
Last seenJun 16, 2026
CA
Inspected under 2 different carriers in 11 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
5CBBS2016XC000635
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 17, 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
5CB

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BS201

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1999 or 2029

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

North American serial sequence
000635

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

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
Not established

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 29, 2025 – Jun 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 16, 2026CAII · Walk-around1AC TRUCKING SERVICES INC 17495734SH1424/CA
May 11, 2026CAII · Walk-around3AC TRUCKING SERVICES INC 17495734SH1424/CA
Aug 29, 2025CAII · Walk-around3YSD ROMERO'S TRANSPORT LLC 37838034SH1424/CA
Jul 29, 2025CAII · Walk-around7YSD ROMERO'S TRANSPORT LLC 37838034SH1424/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AC TRUCKING SERVICES INC1749573May 11, 2026Jun 16, 20262CA
YSD ROMERO'S TRANSPORT LLC3783803Jul 29, 2025Aug 29, 20252CA
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.
4SH1424CA2AC TRUCKING SERVICES INCMay 11, 2026Jun 16, 20262
4SH1424CAYSD ROMERO'S TRANSPORT LLCJul 29, 2025Aug 29, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026