Equipment unit · VIN-decoded · NHTSA vPIC

2018 Freightliner Cascadia

3AKJGLDR6JSJR7750 · Truck-Tractor · TRUCK
125Sleeper
Carriers run under3
33 mo
Inspections12
all-time
OOS inspections0
of 12
First seenJul 13, 2023
TN
Last seenApr 12, 2026
AL
Inspected under 3 different carriers in 33 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
3AKJGLDR6JSJR7750
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 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
JGLDR

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

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
JR7750

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 · 16,819 decoded VINs at 100.0% prefix purity.

Model
Cascadia

Prefix basis · 16,819 decoded VINs at 100.0% prefix purity.

Model line
125

Sourced label · prefix basis 16,819 decoded VINs at 100.0% prefix purity.

Generation
125

Sourced label · prefix basis 16,819 decoded VINs at 100.0% prefix purity.

Cab type
Sleeper

Sourced label · prefix basis 16,819 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 · Jul 13, 2023 – Apr 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 12, 2026ALII · Walk-around1SUPERIOR HAULING & FAST TRANSIT INC 25158228KT2V/MO
Jan 5, 2026MSI · Full0SUPERIOR HAULING & FAST TRANSIT INC 25158220KT6E/MO
Oct 25, 2025ALIII · Driver-only0SUPERIOR HAULING & FAST TRANSIT INC 25158220KT6E/MO
Oct 25, 2025TNII · Walk-around1SUPERIOR HAULING & FAST TRANSIT INC 25158220KT6E/MO
Aug 23, 2025MSIII · Driver-only0SUPERIOR HAULING & FAST TRANSIT INC 25158228KT2V/MO
Nov 29, 2024ARIII · Driver-only0SUPERIOR HAULING & FAST TRANSIT INC 25158220KT6E/MO
Mar 7, 2024ARII · Walk-around0SUPERIOR HAULING & FAST TRANSIT INC 251582TEMP/MO
Feb 22, 2024ARIII · Driver-only1QLS LOGISTIC SERVICES LLC 24285003225349/IN
Dec 26, 2023ARIII · Driver-only1QLS LOGISTIC SERVICES LLC 242850032225349/IN
Oct 6, 2023TNI · Full0STG DRAYAGE LLC 6881433423093/IN
Jul 28, 2023TNII · Walk-around0STG DRAYAGE LLC 688143N4341HY/TN
Jul 13, 2023TNI · Full1STG DRAYAGE LLC 688143P9198HY/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUPERIOR HAULING & FAST TRANSIT INC251582Mar 7, 2024Apr 12, 20267MO
QLS LOGISTIC SERVICES LLC2428500Dec 26, 2023Feb 22, 20242MA
STG DRAYAGE LLC688143Jul 13, 2023Oct 6, 20233OH
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.
28KT2VMOSUPERIOR HAULING & FAST TRANSIT INCAug 23, 2025Apr 12, 20262
20KT6EMOSUPERIOR HAULING & FAST TRANSIT INCNov 29, 2024Jan 5, 20264
TEMPMOSUPERIOR HAULING & FAST TRANSIT INCMar 7, 2024Mar 7, 20241
3225349INQLS LOGISTIC SERVICES LLCFeb 22, 2024Feb 22, 20241
32225349INQLS LOGISTIC SERVICES LLCDec 26, 2023Dec 26, 20231
3423093INSTG DRAYAGE LLCOct 6, 2023Oct 6, 20231
N4341HYTNSTG DRAYAGE LLCJul 28, 2023Jul 28, 20231
P9198HYTNSTG DRAYAGE LLCJul 13, 2023Jul 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026