Equipment unit · VIN-decoded · NHTSA vPIC

2023 Freightliner Cascadia

3AKJHHDR4PSUH9996 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under2
32 mo
Inspections8
all-time
OOS inspections2
of 8
First seenOct 3, 2023
MS
Last seenJun 12, 2026
TN
Inspected under 2 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
3AKJHHDR4PSUH9996
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 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
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
UH9996

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 · Oct 3, 2023 – Jun 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 12, 2026TNI · Full2CLEAN HARBORS ENVIRONMENTAL SERVICES INC 180743S8141HY/TN
Mar 25, 2026TXII · Walk-around1OOSCLEAN HARBORS ENVIRONMENTAL SERVICES INC 180743S8141HY/TN
May 1, 2025CAII · Walk-around0S & B TRUCKING LLC 2502164A535659/MS
Nov 16, 2024NMII · Walk-around0S & B TRUCKING LLC 2502164A535659/MS
May 14, 2024AZII · Walk-around8OOSS & B TRUCKING LLC 2502164A315675/MS
Feb 26, 2024NVIII · Driver-only1S & B TRUCKING LLC 2502164A315675/MS
Nov 11, 2023NVIII · Driver-only0S & B TRUCKING LLC 2502164A315675/MS
Oct 3, 2023MSIII · Driver-only0S & B TRUCKING LLC 2502164A315675/MS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLEAN HARBORS ENVIRONMENTAL SERVICES INC180743Mar 25, 2026Jun 12, 20262MA
S & B TRUCKING LLC2502164Oct 3, 2023May 1, 20256MS
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.
S8141HYTN1CLEAN HARBORS ENVIRONMENTAL SERVICES INCMar 25, 2026Jun 12, 20262
A535659MSS & B TRUCKING LLCNov 16, 2024May 1, 20252
A315675MSS & B TRUCKING LLCOct 3, 2023May 14, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026