Equipment unit · VIN-decoded · NHTSA vPIC

2022 Freightliner SD122

3AKJGNDR4NDNK6662 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections3
all-time
OOS inspections0
of 3
First seenOct 19, 2023
AR
Last seenNov 18, 2025
TX
Inspected under 2 different carriers in 25 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
3AKJGNDR4NDNK6662
Make
Freightliner
Model
SD122
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Aug 2, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 19, 2023 – Nov 18, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 18, 2025TXII · Walk-around4—DUN TRANSPORTATION & STRINGING INC 82788R814753/TX
Aug 19, 2024ARIII · Driver-only1—PORTERFIELD TRUCKING LLC 2795477K819223/AR
Oct 19, 2023ARIII · Driver-only1—PORTERFIELD TRUCKING LLC 2795477K819223/AR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DUN TRANSPORTATION & STRINGING INC82788Nov 18, 2025Nov 18, 20251TX
PORTERFIELD TRUCKING LLC2795477Oct 19, 2023Aug 19, 20242AR
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.
R814753TX—DUN TRANSPORTATION & STRINGING INCNov 18, 2025 → Nov 18, 20251
K819223AR—PORTERFIELD TRUCKING LLCOct 19, 2023 → Aug 19, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026