Equipment unit · VIN-decoded · NHTSA vPIC

2026 Freightliner S2C 106 Conventional Cab & Chassis

4UZADSFC4TCWT8031 · Incomplete - Chassis Cab (Number of Cab Unknown) · INCOMPLETE VEHICLE
Carriers run under2
2 mo
Inspections5
all-time
OOS inspections0
of 5
First seenFeb 10, 2026
CA
Last seenApr 29, 2026
CA
Inspected under 2 different carriers in 2 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
4UZADSFC4TCWT8031
Make
Freightliner
Model
S2C 106 Conventional Cab & Chassis
Model year
2026
Body class
Incomplete - Chassis Cab (Number of Cab Unknown)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)
Decoded at
Jul 4, 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
4UZ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ADSFC

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1996 or 2026

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

North American serial sequence
WT8031

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
FREIGHTLINER

Prefix basis · 13 decoded VINs at 100.0% prefix purity.

Model
S2C 106 Conventional Cab & Chassis

Prefix basis · 13 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.

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
2026

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
S2C 106 Conventional Cab & Chassis

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Number of Cab Unknown)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)

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 · Feb 10, 2026 – Apr 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2026CAI · Full1R L JONES EXPRESS S RL DE CV 106031545928/CA
Apr 21, 2026CAV · Vehicle-only0BUSLOOP 342914178260K4/CA
Apr 21, 2026CAV · Vehicle-only0BUSLOOP 342914178260K4/CA
Apr 2, 2026CAI · Full0R L JONES EXPRESS S RL DE CV 106031545928/CA
Feb 10, 2026CAI · Full0R L JONES EXPRESS S RL DE CV 106031545928/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R L JONES EXPRESS S RL DE CV1060315Feb 10, 2026Apr 29, 20263BN
BUSLOOP3429141Apr 21, 2026Apr 21, 20262CA
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.
45928CAR L JONES EXPRESS S RL DE CVFeb 10, 2026Apr 29, 20263
78260K4CABUSLOOPApr 21, 2026Apr 21, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026