Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR3MSMG3400 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
14 mo
Inspections5
all-time
OOS inspections0
of 5
First seenFeb 14, 2025
MI
Last seenApr 19, 2026
IL
Inspected under 4 different carriers in 14 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
3AKJHHDR3MSMG3400
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
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
3 · valid

Deterministic · position 9; calculated value 3.

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
MG3400

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 14, 2025 – Apr 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 19, 2026ILIII · Driver-only0—ULTRAPRECISION TRANSPORT LLC 3588563PXD7438/OH
Mar 26, 2026COIII · Driver-only3—D&D88 DELIVERY LLC 3895596PXD7438/OH
Mar 5, 2026NMII · Walk-around0—MARUF LLC 4239976PXD7438/OH
Feb 24, 2025FLIII · Driver-only0—SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 542832969638/IN
Feb 14, 2025MIII · Walk-around1—SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC 542832969638/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ULTRAPRECISION TRANSPORT LLC3588563Apr 19, 2026Apr 19, 20261NC
D&D88 DELIVERY LLC3895596Mar 26, 2026Mar 26, 20261PA
MARUF LLC4239976Mar 5, 2026Mar 5, 20261OH
SWIFT TRANSPORTATION COMPANY OF ARIZONA LLC54283Feb 14, 2025Feb 24, 20252AZ
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.
PXD7438OH—ULTRAPRECISION TRANSPORT LLCApr 19, 2026 → Apr 19, 20261
PXD7438OH—D&D88 DELIVERY LLCMar 26, 2026 → Mar 26, 20261
PXD7438OH—MARUF LLCMar 5, 2026 → Mar 5, 20261
2969638IN—SWIFT TRANSPORTATION COMPANY OF ARIZONA LLCFeb 14, 2025 → Feb 24, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026