Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJHHDR5JSJU5441 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
32 mo
Inspections11
all-time
OOS inspections2
of 11
First seenJul 7, 2023
UT
Last seenMar 2, 2026
CA
Inspected under 3 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
3AKJHHDR5JSJU5441
Make
Freightliner
Model
Cascadia
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1988 or 2018

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

North American serial sequence
JU5441

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
2018

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 · Jul 7, 2023 – Mar 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 2, 2026CAV · Vehicle-only0NAGRA CARRIER INC 3192100ZP53943/CA
Feb 27, 2026NMII · Walk-around2NAGRA CARRIER INC 3192100ZP53943/CA
Sep 6, 2025NMII · Walk-around0MAAN TRANSPORT EXPRESS 4421885ZP53943/CA
Aug 19, 2024CAV · Vehicle-only2Q CHEN TRUCKING INC 4000195YP91137/CA
Aug 6, 2024ORIII · Driver-only0Q CHEN TRUCKING INC 4000195YP91137/CA
Apr 30, 2024ILIII · Driver-only2Q CHEN TRUCKING INC 4000195YP91137/CA
Apr 13, 2024CAIII · Driver-only0Q CHEN TRUCKING INC 4000195YP91137/CA
Apr 4, 2024IAIII · Driver-only2Q CHEN TRUCKING INC 4000195YP91137/CA
Dec 8, 2023ARIII · Driver-only1OOSQ CHEN TRUCKING INC 4000195YP91137/CA
Aug 22, 2023ORII · Walk-around2Q CHEN TRUCKING INC 4000195YP91137/CA
Jul 7, 2023UTI · Full2OOSQ CHEN TRUCKING INC 4000195XP91137/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NAGRA CARRIER INC3192100Feb 27, 2026Mar 2, 20262CA
MAAN TRANSPORT EXPRESS4421885Sep 6, 2025Sep 6, 20251CA
Q CHEN TRUCKING INC4000195Jul 7, 2023Aug 19, 20248CA
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.
ZP53943CANAGRA CARRIER INCFeb 27, 2026Mar 2, 20262
ZP53943CAMAAN TRANSPORT EXPRESSSep 6, 2025Sep 6, 20251
YP91137CAQ CHEN TRUCKING INCAug 22, 2023Aug 19, 20247
XP91137CAQ CHEN TRUCKING INCJul 7, 2023Jul 7, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026