Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR4MSMP4538 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
30 mo
Inspections11
all-time
OOS inspections0
of 11
First seenDec 2, 2023
IN
Last seenJun 6, 2026
TN
Inspected under 2 different carriers in 30 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
3AKJHHDR4MSMP4538
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 18, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
MP4538

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 · Dec 2, 2023 – Jun 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 6, 2026TNIII · Driver-only0USA LOGISTICS INC 1892938V4422HY/TN
Apr 15, 2026CAI · Full0USA LOGISTICS INC 1892938V4422HY/TN
Feb 24, 2026INII · Walk-around0USA LOGISTICS INC 1892938V4422HY/TN
Feb 4, 2026INII · Walk-around0USA LOGISTICS INC 1892938V4422HY/TN
Jun 23, 2025AZII · Walk-around0USA LOGISTICS INC 1892938V4422HY/TN
Jun 3, 2025MOII · Walk-around1USA LOGISTICS INC 1892938V4422HY/TN
Apr 26, 2025UTIII · Driver-only0USA LOGISTICS INC 1892938P1214312/IL
Mar 2, 2025ARII · Walk-around0USA LOGISTICS INC 1892938P1214312/IL
Nov 12, 2024MOII · Walk-around0USA LOGISTICS INC 1892938P1214312/IL
Mar 28, 2024ILIII · Driver-only0ATLANTIC PACIFIC INC 3245256P1214312/IL
Dec 2, 2023INIII · Driver-only1ATLANTIC PACIFIC INC 3245256P1214312/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
USA LOGISTICS INC1892938Nov 12, 2024Jun 6, 20269IL
ATLANTIC PACIFIC INC3245256Dec 2, 2023Mar 28, 20242IL
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.
V4422HYTNUSA LOGISTICS INCJun 3, 2025Jun 6, 20266
P1214312ILUSA LOGISTICS INCNov 12, 2024Apr 26, 20253
P1214312ILATLANTIC PACIFIC INCDec 2, 2023Mar 28, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026