Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR2MSLX5734 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under5
32 mo
Inspections8
all-time
OOS inspections0
of 8
First seenSep 27, 2023
SC
Last seenMay 3, 2026
CA
Inspected under 5 different carriers in 32 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
3AKJHHDR2MSLX5734
Make
Freightliner
Model
Cascadia
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1991 or 2021

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

North American serial sequence
LX5734

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
2021

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 27, 2023 – May 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 3, 2026CAI · Full0SKYFREE INC 3783546P1295700/IL
Apr 17, 2026WAII · Walk-around1SKYFREE INC 3783546P1295700/IL
Mar 7, 2026NDIII · Driver-only1SKYFREE INC 3783546P1295700/IL
Jun 27, 2025OHIII · Driver-only0SKYFREE INC 3783546P1295700/IL
Dec 12, 2024NVIII · Driver-only0ZEN MARK LOGISTICS LLC 4106674P1238643/IL
Nov 13, 2024IDIII · Driver-only1UBS CARRIERS INC 4066271P1238643/IL
Oct 14, 2024CAI · Full0MUSTANG CREEK LOGISTICS INC 3761579P1238643/IL
Sep 27, 2023SCI · Full0KLLM TRANSPORT SERVICES LLC 154237A487115/MS
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SKYFREE INC3783546Jun 27, 2025May 3, 20264IL
ZEN MARK LOGISTICS LLC4106674Dec 12, 2024Dec 12, 20241OH
UBS CARRIERS INC4066271Nov 13, 2024Nov 13, 20241IL
MUSTANG CREEK LOGISTICS INC3761579Oct 14, 2024Oct 14, 20241IL
KLLM TRANSPORT SERVICES LLC154237Sep 27, 2023Sep 27, 20231MS
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.
P1295700ILSKYFREE INCJun 27, 2025May 3, 20264
P1238643ILZEN MARK LOGISTICS LLCDec 12, 2024Dec 12, 20241
P1238643ILUBS CARRIERS INCNov 13, 2024Nov 13, 20241
P1238643ILMUSTANG CREEK LOGISTICS INCOct 14, 2024Oct 14, 20241
A487115MSKLLM TRANSPORT SERVICES LLCSep 27, 2023Sep 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026