Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR4PSUD8932 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under3
27 mo
Inspections14
all-time
OOS inspections2
of 14
First seenAug 15, 2023
TN
Last seenNov 30, 2025
TX
Inspected under 3 different carriers in 27 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
3AKJHHDR4PSUD8932
Make
Freightliner
Model
Cascadia
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
1993 or 2023

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

North American serial sequence
UD8932

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
2023

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 · Aug 15, 2023 – Nov 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 30, 2025TXI · Full6OOSCOLIBREX INC 38643763440099/IN
Oct 2, 2025KSIII · Driver-only0COLIBREX INC 38643763440099/IN
Jun 18, 2025KSII · Walk-around1SAYRAM CORP 29148123440099/IN
Mar 6, 2025NMII · Walk-around0SAYRAM CORP 29148123440099/IN
Dec 21, 2024SDIII · Driver-only0SAYRAM CORP 29148123440099/IN
Dec 17, 2024WIIII · Driver-only0SAYRAM CORP 29148123440099/FL
Oct 28, 2024WYIII · Driver-only0SAYRAM CORP 29148123440099/IN
Apr 24, 2024UTIII · Driver-only1SAYRAM CORP 29148123440099/IN
Mar 14, 2024TNII · Walk-around2SAYRAM CORP 29148123440099/UK
Dec 20, 2023ILIII · Driver-only0CIRCLE O INC 30638973440099/IN
Oct 31, 2023KYI · Full2SAYRAM CORP 29148123440099/IN
Sep 19, 2023CAIII · Driver-only0SAYRAM CORP 29148123440099/IN
Sep 18, 2023CAI · Full4OOSSAYRAM CORP 29148123440099/IN
Aug 15, 2023TNIII · Driver-only0SAYRAM CORP 29148123440099/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COLIBREX INC3864376Oct 2, 2025Nov 30, 20252OH
SAYRAM CORP2914812Aug 15, 2023Jun 18, 202511MO
CIRCLE O INC3063897Dec 20, 2023Dec 20, 20231IL
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.
3440099INCOLIBREX INCOct 2, 2025Nov 30, 20252
3440099INSAYRAM CORPAug 15, 2023Jun 18, 20259
3440099FLSAYRAM CORPDec 17, 2024Dec 17, 20241
3440099UKSAYRAM CORPMar 14, 2024Mar 14, 20241
3440099INCIRCLE O INCDec 20, 2023Dec 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026