Equipment unit · VIN-decoded · NHTSA vPIC

5EF3SC332DB779481

Not yet decoded
Carriers run under3
11 mo
Inspections3
all-time
OOS inspections1
of 3
First seenApr 8, 2025
CA
Last seenMar 2, 2026
AZ
Inspected under 3 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

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
5EF

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3SC33

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1983 or 2013

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

North American serial sequence
779481

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
CHEETAH CHASSIS

Prefix basis · 89 decoded VINs at 100.0% prefix purity.

Model
CHEETAH CHASSIS

Prefix basis · 89 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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 8, 2025 – Mar 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 2, 2026AZIII · Driver-only0SZM TRUCKING CORP 18405405491707/ME
May 15, 2025CAII · Walk-around0FRANCISCO JAVIER TEJADA R 34403865491707/ME
Apr 8, 2025CAI · Full3OOSSANTIAGO RIVAS 25485295491707/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SZM TRUCKING CORP1840540Mar 2, 2026Mar 2, 20261CA
FRANCISCO JAVIER TEJADA R3440386May 15, 2025May 15, 20251CA
SANTIAGO RIVAS2548529Apr 8, 2025Apr 8, 20251CA
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.
5491707MESZM TRUCKING CORPMar 2, 2026Mar 2, 20261
5491707MEFRANCISCO JAVIER TEJADA RMay 15, 2025May 15, 20251
5491707MESANTIAGO RIVASApr 8, 2025Apr 8, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC