Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJHHDR1JSJT7921 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
6 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 5, 2024
NC
Last seenMar 11, 2025
TX
Inspected under 4 different carriers in 6 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
3AKJHHDR1JSJT7921
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 30, 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
1 · valid

Deterministic · position 9; calculated value 1.

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
JT7921

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.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 5, 2024 – Mar 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2025TXII · Walk-around0—ES EXPRESS LLC 3537190R764937/TX
Feb 19, 2025TXII · Walk-around2—EXPLORE TRADING LLC 314123435P971M/TX
Nov 29, 2024TXII · Walk-around1—ENTERPRISE EXPRESS SERVICES LLC 310977439T861M/TX
Nov 27, 2024TXII · Walk-around2OOSENTERPRISE EXPRESS SERVICES LLC 310977411N852M/TX
Sep 5, 2024NCII · Walk-around0—TOP NOTCH TRANSIT LLC 3601721NOPLATE/OT
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ES EXPRESS LLC3537190Mar 11, 2025Mar 11, 20251TX
EXPLORE TRADING LLC3141234Feb 19, 2025Feb 19, 20251TX
ENTERPRISE EXPRESS SERVICES LLC3109774Nov 27, 2024Nov 29, 20242TX
TOP NOTCH TRANSIT LLC3601721Sep 5, 2024Sep 5, 20241TX
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.
R764937TX—ES EXPRESS LLCMar 11, 2025 → Mar 11, 20251
35P971MTX—EXPLORE TRADING LLCFeb 19, 2025 → Feb 19, 20251
39T861MTX—ENTERPRISE EXPRESS SERVICES LLCNov 29, 2024 → Nov 29, 20241
11N852MTX—ENTERPRISE EXPRESS SERVICES LLCNov 27, 2024 → Nov 27, 20241
NOPLATEOT—TOP NOTCH TRANSIT LLCSep 5, 2024 → Sep 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 30, 2026