Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR6PSUM5790 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
33 mo
Inspections13
all-time
OOS inspections2
of 13
First seenJun 17, 2023
UT
Last seenMar 23, 2026
AL
Inspected under 2 different carriers in 33 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
3AKJHHDR6PSUM5790
Make
Freightliner
Model
Cascadia
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
3AK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
JHHDR

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
UM5790

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 · 146,134 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 146,134 decoded VINs at 100.0% prefix purity.

Model line
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Generation
126

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

Cab type
Sleeper

Sourced label · prefix basis 146,134 decoded VINs at 100.0% prefix purity.

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
Cascadia

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 17, 2023 – Mar 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 23, 2026ALIII · Driver-only2OOSPONY EXPRESS GROUP INC 3938729P1187556/IL
Feb 27, 2026MSIII · Driver-only0PONY EXPRESS GROUP INC 3938729P1187556/IL
Oct 8, 2025SCIII · Driver-only1PONY EXPRESS GROUP INC 3938729P1187556/IL
Jun 10, 2025UTIII · Driver-only0PONY EXPRESS GROUP INC 3938729P1187556/IL
Apr 25, 2025LAIII · Driver-only1PONY EXPRESS GROUP INC 3938729P1187556/IL
Jan 20, 2025GAIII · Driver-only4TRINITY LOGISTICS LLC 3083624P1187556/IL
May 31, 2024WAIII · Driver-only0PONY EXPRESS GROUP INC 3938729P1187556/IL
Jan 21, 2024UTIII · Driver-only0PONY EXPRESS GROUP INC 3938729P1187556/IL
Nov 27, 2023NMII · Walk-around0PONY EXPRESS GROUP INC 3938729P1187556/IL
Nov 8, 2023NMIII · Driver-only0PONY EXPRESS GROUP INC 3938729P1187556/IL
Aug 15, 2023WAII · Walk-around2OOSPONY EXPRESS GROUP INC 3938729P1187556/IL
Jul 11, 2023WYIII · Driver-only1PONY EXPRESS GROUP INC 3938729P1187556/IL
Jun 17, 2023UTI · Full0PONY EXPRESS GROUP INC 3938729P1187556/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PONY EXPRESS GROUP INC3938729Jun 17, 2023Mar 23, 202612IL
TRINITY LOGISTICS LLC3083624Jan 20, 2025Jan 20, 20251FL
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.
P1187556ILPONY EXPRESS GROUP INCJun 17, 2023Mar 23, 202612
P1187556IL1TRINITY LOGISTICS LLCJan 20, 2025Jan 20, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026