Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJHHDR9JSKC9810 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under1
35 mo
Inspections11
all-time
OOS inspections2
of 11
First seenSep 15, 2023
UT
Last seenAug 25, 2026
WA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3AKJHHDR9JSKC9810
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 20, 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
9 · valid

Deterministic · position 9; calculated value 9.

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
KC9810

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 · Sep 15, 2023 – Aug 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 25, 2026WAI · Full2OOSSK EXPRESS LLC 3940361RP26793/WA
Aug 18, 2026WAIII · Driver-only0SK EXPRESS LLC 3940361RP26793/WA
Feb 19, 2026WAIII · Driver-only0SK EXPRESS LLC 3940361RP26793/WA
Aug 4, 2025WAII · Walk-around1SK EXPRESS LLC 394036199710RP/WA
Mar 17, 2025WAI · Full1SK EXPRESS LLC 394036199710RP/WA
Oct 1, 2024UTI · Full2SK EXPRESS LLC 394036199710RP/WA
Jul 20, 2024WAII · Walk-around0SK EXPRESS LLC 394036199710RP/WA
Jul 18, 2024UTIII · Driver-only0SK EXPRESS LLC 394036199710RP/WA
Jun 20, 2024COIII · Driver-only1SK EXPRESS LLC 394036199710RP/WA
Dec 21, 2023UTI · Full5OOSSK EXPRESS LLC 394036199710RP/WA
Sep 15, 2023UTIII · Driver-only1SK EXPRESS LLC 394036199710RP/WA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SK EXPRESS LLC3940361Sep 15, 2023Aug 25, 202611WA
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.
RP26793WA1SK EXPRESS LLCFeb 19, 2026Aug 25, 20263
99710RPWASK EXPRESS LLCSep 15, 2023Aug 4, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026