Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

3WKYD49X7RF538726 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections12
all-time
OOS inspections1
of 12
First seen09/08/2023
CO
Last seen06/25/2026
TX
Inspected under 2 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
3WKYD49X7RF538726
Make
Kenworth
Model
T680
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/17/2026
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 · 09/08/2023 – 06/25/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/25/2026TXII · Walk-around3OOSCRYOGENICS FREIGHT LLC 3916810R739822/TX
05/19/2026COIII · Driver-only1—CRYOGENICS FREIGHT LLC 3916810R739822/TX
09/04/2025KSII · Walk-around2—CRYOGENICS FREIGHT LLC 39168107HU6260/MX
09/04/2025KSII · Walk-around2—CRYOGENICS FREIGHT LLC 3916810R739822/TX
03/27/2025TXII · Walk-around3—CRYOGENICS FREIGHT LLC 3916810R739822/TX
10/15/2024TXI · Full5—CRYOGENICS FREIGHT LLC 3916810R739822/TX
06/14/2024TXII · Walk-around1—CRYOGENICS FREIGHT LLC 391681020AZ9L/MX
05/23/2024TXI · Full1—CRYOGENICS FREIGHT LLC 3916810R662685/TX
05/22/2024LAII · Walk-around0—CRYOGENICS FREIGHT LLC 3916810R662685/TX
02/22/2024TXI · Full3—CRYOGENICS FREIGHT LLC 3916810R662685/TX
12/05/2023TXI · Full2—CRYOGENICS FREIGHT LLC 3916810R662685/TX
09/08/2023COII · Walk-around2—FNG USA LLC 3511855R662685/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CRYOGENICS FREIGHT LLC391681012/05/202306/25/202611TX
FNG USA LLC351185509/08/202309/08/20231TX
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.
R739822TX1CRYOGENICS FREIGHT LLC10/15/2024 → 06/25/20265
7HU6260MX—CRYOGENICS FREIGHT LLC09/04/2025 → 09/04/20251
20AZ9LMX—CRYOGENICS FREIGHT LLC06/14/2024 → 06/14/20241
R662685TX—CRYOGENICS FREIGHT LLC12/05/2023 → 05/23/20244
R662685TX—FNG USA LLC09/08/2023 → 09/08/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/17/2026