Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYD49X4LJ418952 · Truck-Tractor · TRUCK
Carriers run under3
33 mo
Inspections10
all-time
OOS inspections1
of 10
First seenAug 11, 2023
GA
Last seenMay 12, 2026
ND
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
1XKYD49X4LJ418952
Make
Kenworth
Model
T680
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 18, 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 · Aug 11, 2023 – May 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 12, 2026NDII · Walk-around1—COLIBREX INC 386437656KT6Z/MO
May 7, 2026ORII · Walk-around4OOSCOLIBREX INC 386437656KT6Z/MO
Apr 24, 2026UTIII · Driver-only0—COLIBREX INC 386437656KT6Z/MO
Nov 17, 2025LAIII · Driver-only3—COLIBREX INC 386437678KT0H/MO
Aug 13, 2025UTI · Full1—COLIBREX INC 386437678KTOH/MO
Mar 14, 2025WAII · Walk-around1—COLIBREX INC 386437678KT0H/MO
Mar 13, 2025SDIII · Driver-only0—COLIBREX INC 386437678KT0H/MO
Jun 20, 2024COIII · Driver-only1—CIRCLE O INC 306389778KTOH/MO
May 2, 2024TNIII · Driver-only0—CIRCLE O INC 306389778KT0H/MO
Aug 11, 2023GAIII · Driver-only0—MARTEN TRANSPORT LTD 744322912959/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COLIBREX INC3864376Mar 13, 2025May 12, 20267OH
CIRCLE O INC3063897May 2, 2024Jun 20, 20242OH
MARTEN TRANSPORT LTD74432Aug 11, 2023Aug 11, 20231WI
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.
56KT6ZMO—COLIBREX INCApr 24, 2026 → May 12, 20263
78KT0HMO—COLIBREX INCMar 13, 2025 → Nov 17, 20253
78KTOHMO—COLIBREX INCAug 13, 2025 → Aug 13, 20251
78KTOHMO—CIRCLE O INCJun 20, 2024 → Jun 20, 20241
78KT0HMO—CIRCLE O INCMay 2, 2024 → May 2, 20241
2912959IN—MARTEN TRANSPORT LTDAug 11, 2023 → Aug 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026