Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner SD122

3ALMGNDV6PDNP0509 · Truck · INCOMPLETE VEHICLE
Carriers run under2
24 mo
Inspections5
all-time
OOS inspections1
of 5
First seenApr 18, 2024
TN
Last seenApr 22, 2026
TN
Inspected under 2 different carriers in 24 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
3ALMGNDV6PDNP0509
Make
Freightliner
Model
SD122
Model year
2023
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 3, 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
3AL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
MGNDV

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

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

North American serial sequence
NP0509

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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREIGHTLINER

Observed directly for this VIN via NHTSA vPIC.

Observed model
SD122

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

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 · Apr 18, 2024 – Apr 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 22, 2026TNII · Walk-around0GP TRUCKING LLC 3519333684977T/TN
Apr 22, 2026TNII · Walk-around2OOSEXPRESS CONSTRUCTION MATERIALS LLC 3466994P7338HY/TN
Nov 22, 2024TNII · Walk-around2EXPRESS CONSTRUCTION MATERIALS LLC 3466994P7338HY/TN
Apr 25, 2024TNII · Walk-around1EXPRESS CONSTRUCTION MATERIALS LLC 3466994P7338HY/TN
Apr 18, 2024TNII · Walk-around0EXPRESS CONSTRUCTION MATERIALS LLC 3466994P7338HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EXPRESS CONSTRUCTION MATERIALS LLC3466994Apr 18, 2024Apr 22, 20264TN
GP TRUCKING LLC3519333Apr 22, 2026Apr 22, 20261TN
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.
P7338HYTNEXPRESS CONSTRUCTION MATERIALS LLCApr 18, 2024Apr 22, 20264
684977TTNGP TRUCKING LLCApr 22, 2026Apr 22, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 3, 2026