Equipment unit · VIN-decoded · NHTSA vPIC

2020 Freightliner Cascadia

3AKJHHDR3LSLN6740 · Truck-Tractor · TRUCK
126Sleeper
Carriers run under4
26 mo
Inspections9
all-time
OOS inspections2
of 9
First seenAug 30, 2023
TN
Last seenOct 30, 2025
AR
Inspected under 4 different carriers in 26 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
3AKJHHDR3LSLN6740
Make
Freightliner
Model
Cascadia
Model year
2020
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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1990 or 2020

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

North American serial sequence
LN6740

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
2020

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 30, 2023 – Oct 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 30, 2025ARIII · Driver-only0FRONTLINER INC 3520080K7211HY/TN
May 22, 2025ARI · Full1FRONTLINER INC 3520080K7211HY/TN
Feb 28, 2025MOII · Walk-around1FRONTLINER INC 3520080K7211HY/TN
Jun 20, 2024MOIII · Driver-only0FELIX CARGO INC 3931200K7211HY/TN
Apr 27, 2024ALIII · Driver-only0FELIX CARGO INC 3931200K7211HY/TN
Apr 6, 2024ALII · Walk-around0FELIX CARGO INC 3931200K7211HY/TN
Jan 26, 2024MOII · Walk-around1OOSZTY CORPORATION 3997849K7211HY/TN
Oct 20, 2023ARI · Full2OOSSTG DRAYAGE LLC 688143K7211HY/TN
Aug 30, 2023TNI · Full0STG DRAYAGE LLC 688143K7211HY/TN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FRONTLINER INC3520080Feb 28, 2025Oct 30, 20253OH
FELIX CARGO INC3931200Apr 6, 2024Jun 20, 20243OH
ZTY CORPORATION3997849Jan 26, 2024Jan 26, 20241IL
STG DRAYAGE LLC688143Aug 30, 2023Oct 20, 20232OH
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.
K7211HYTNFRONTLINER INCFeb 28, 2025Oct 30, 20253
K7211HYTNFELIX CARGO INCApr 6, 2024Jun 20, 20243
K7211HYTNZTY CORPORATIONJan 26, 2024Jan 26, 20241
K7211HYTNSTG DRAYAGE LLCAug 30, 2023Oct 20, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026