Equipment unit · VIN-decoded · NHTSA vPIC

2020 Freightliner Cascadia

3AKJHHDRXLSJK3938 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
31 mo
Inspections9
all-time
OOS inspections2
of 9
First seenNov 7, 2023
CA
Last seenJun 24, 2026
OR
Inspected under 2 different carriers in 31 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
3AKJHHDRXLSJK3938
Make
Freightliner
Model
Cascadia
Model year
2020
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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1990 or 2020

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

North American serial sequence
JK3938

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
2020

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 · Nov 7, 2023 – Jun 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 24, 2026ORIII · Driver-only4SID TRUCKING LLC 4367721RP28049/WA
Apr 15, 2026CAI · Full0SID TRUCKING LLC 4367721RP28049/WA
Mar 25, 2026WAII · Walk-around4SID TRUCKING LLC 4367721RP28049/WA
Sep 24, 2025ORIII · Driver-only1SID TRUCKING LLC 4367721RP21334/WA
Jul 11, 2025WAIII · Driver-only0SID TRUCKING LLC 4367721RP21334/WA
Oct 10, 2024AZII · Walk-around7OOSJ&J CARRIER LLC 3801143ZP04632/CA
Jan 7, 2024WYI · Full12OOSJ&J CARRIER LLC 3801143ZP04632/CA
Dec 1, 2023MTII · Walk-around0J&J CARRIER LLC 3801143ZP04632/CA
Nov 7, 2023CAI · Full0J&J CARRIER LLC 3801143ZP04632/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SID TRUCKING LLC4367721Jul 11, 2025Jun 24, 20265WA
J&J CARRIER LLC3801143Nov 7, 2023Oct 10, 20244WA
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.
RP28049WA1SID TRUCKING LLCMar 25, 2026Jun 24, 20263
RP21334WASID TRUCKING LLCJul 11, 2025Sep 24, 20252
ZP04632CAJ&J CARRIER LLCNov 7, 2023Oct 10, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026