Equipment unit · VIN-decoded · NHTSA vPIC

2024 Freightliner Cascadia

3AKJHHDR1RSUX3998 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
16 mo
Inspections7
all-time
OOS inspections0
of 7
First seenSep 30, 2024
IA
Last seenJan 3, 2026
MO
Inspected under 4 different carriers in 16 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
3AKJHHDR1RSUX3998
Make
Freightliner
Model
Cascadia
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 1, 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
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1994 or 2024

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

North American serial sequence
UX3998

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
2024

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 · Sep 30, 2024 – Jan 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 3, 2026MOII · Walk-around2GP TRANSPORTATION COMPANY 1527352P1233071/IL
Dec 30, 2025OHII · Walk-around0ROBERTSON TRUCKS LLC 3666726P1238071/IL
Jul 16, 2025OKI · Full2ROBERTSON TRUCKS LLC 3666726P6238071/IL
Jun 30, 2025NCIII · Driver-only0ROBERTSON TRUCKS LLC 3666726P1238071/IL
Mar 20, 2025UTIII · Driver-only0FATBOY LOGISTICS INC 3331684P1238071/IL
Nov 15, 2024NMIII · Driver-only1BJJ ENTERPRISES LLC 1521064P1238071/IL
Sep 30, 2024IAIII · Driver-only0BJJ ENTERPRISES LLC 1521064P1238071/IL
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GP TRANSPORTATION COMPANY1527352Jan 3, 2026Jan 3, 20261IL
ROBERTSON TRUCKS LLC3666726Jun 30, 2025Dec 30, 20253MO
FATBOY LOGISTICS INC3331684Mar 20, 2025Mar 20, 20251IL
BJJ ENTERPRISES LLC1521064Sep 30, 2024Nov 15, 20242MO
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.
P1233071ILGP TRANSPORTATION COMPANYJan 3, 2026Jan 3, 20261
P1238071ILROBERTSON TRUCKS LLCJun 30, 2025Dec 30, 20252
P6238071ILROBERTSON TRUCKS LLCJul 16, 2025Jul 16, 20251
P1238071ILFATBOY LOGISTICS INCMar 20, 2025Mar 20, 20251
P1238071IL1BJJ ENTERPRISES LLCSep 30, 2024Nov 15, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026