Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

3WKYD49X4NF525958 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections22
all-time
OOS inspections1
of 22
First seenAug 9, 2023
TX
Last seenApr 23, 2026
TX
Inspected under 2 different carriers in 32 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
3WKYD49X4NF525958
Make
Kenworth
Model
T680
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
Jun 14, 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YD49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1992 or 2022

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

North American serial sequence
525958

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
KENWORTH

Prefix basis · 1,094 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 1,094 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T680

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.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 9, 2023 – Apr 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 23, 2026TXI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/DF
Apr 18, 2026TXIII · Driver-only0TRANS-MEX INC SA DE CV 71038151LA5C/MX
Apr 1, 2026NMIII · Driver-only0TRANS-MEX INC SA DE CV 71038151LA5C/MX
Apr 1, 2026TXI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/MX
Mar 12, 2026TXI · Full4TRANS-MEX INC SA DE CV 71038151LA5C/DF
Feb 19, 2026NMIII · Driver-only0TRANS-MEX INC SA DE CV 71038151LA5C/CH
Dec 11, 2025TXI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/MX
Sep 23, 2025TXI · Full1TRANS-MEX INC SA DE CV 71038151LA5C/MX
Sep 11, 2025USI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/MX
Jun 19, 2025USI · Full1TRANS-MEX INC SA DE CV 71038151LA5C/CI
Feb 21, 2025TXI · Full1TRANS-MEX INC SA DE CV 71038151LA5C/CI
Dec 11, 2024USI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/MX
Aug 9, 2024TXI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/CI
Jul 8, 2024TXII · Walk-around1TRANS-MEX INC SA DE CV 71038151LA5C/CI
Apr 29, 2024NMIII · Driver-only0TRANS-MEX INC SA DE CV 71038151LA5C/MX
Apr 23, 2024TXI · Full2TRANS-MEX INC SA DE CV 71038151LA5C/DF
Mar 21, 2024TXI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/DF
Oct 10, 2023TXI · Full2OOSEXPRESS TRES FRONTERAS SA DE CV 55787030AR6W/CI
Oct 9, 2023TXI · Full1TRANS-MEX INC SA DE CV 71038151LA5C/MX
Oct 3, 2023TXI · Full2TRANS-MEX INC SA DE CV 71038151LA5C/CI
Sep 29, 2023TXI · Full1TRANS-MEX INC SA DE CV 71038151LA5C/MX
Aug 9, 2023TXI · Full0TRANS-MEX INC SA DE CV 71038151LA5C/DF
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANS-MEX INC SA DE CV710381Aug 9, 2023Apr 23, 202621SO
EXPRESS TRES FRONTERAS SA DE CV557870Oct 10, 2023Oct 10, 20231CI
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.
51LA5CDFTRANS-MEX INC SA DE CVAug 9, 2023Apr 23, 20265
51LA5CMXTRANS-MEX INC SA DE CVSep 29, 2023Apr 18, 202610
51LA5CCHTRANS-MEX INC SA DE CVFeb 19, 2026Feb 19, 20261
51LA5CCITRANS-MEX INC SA DE CVOct 3, 2023Jun 19, 20255
30AR6WCIEXPRESS TRES FRONTERAS SA DE CVOct 10, 2023Oct 10, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026