Equipment unit · VIN-decoded · NHTSA vPIC

2019 Kenworth T680

1XKYD49X4KJ249045 · Truck-Tractor · TRUCK
Carriers run under4
35 mo
Inspections36
all-time
OOS inspections15
of 36
First seenJul 17, 2023
US
Last seenJun 10, 2026
US
Inspected under 4 different carriers in 35 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
1XKYD49X4KJ249045
Make
Kenworth
Model
T680
Model year
2019
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
1XK

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
1989 or 2019

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

North American serial sequence
249045

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 · 43,483 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 43,483 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
2019

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 · Jul 17, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026USI · Full3MTT TRANSPORTATION SERVICES LLC 35915011P12091/TX
May 7, 2026TXII · Walk-around9OOSMTT TRANSPORTATION SERVICES LLC 35915011P12091/TX
Mar 3, 2026TXII · Walk-around6OOSFRONTERA EXPRESS LIMITED LIABILITY COMPANY 1205403NONE/TX
Oct 17, 2025USI · Full4OOSMTT TRANSPORTATION SERVICES LLC 359150139ER7P/MX
May 28, 2025USI · Full4MTT TRANSPORTATION SERVICES LLC 359150187Y881V/TX
Apr 8, 2025TXII · Walk-around0MTT TRANSPORTATION SERVICES LLC 359150196W818V/TX
Nov 19, 2024USI · Full0MTT TRANSPORTATION SERVICES LLC 359150139ER7P/MX
Mar 28, 2024TXII · Walk-around8OOSTRANSFAZA S A DE C V 409239839ER7P/MX
Mar 5, 2024TXI · Full2JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Jan 12, 2024TXII · Walk-around1OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Jan 4, 2024TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Jan 3, 2024TXII · Walk-around3OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Jan 2, 2024TXII · Walk-around1OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Dec 29, 2023TXII · Walk-around1JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Dec 28, 2023TXII · Walk-around2OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Dec 27, 2023TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Dec 26, 2023TXII · Walk-around1OOSJULIO RODOLFO GONZALEZ OLVEDA 29275083PER7P/MX
Dec 19, 2023TXII · Walk-around6OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Dec 7, 2023TXII · Walk-around2JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Dec 7, 2023USI · Full3JULIO RODOLFO GONZALEZ OLVEDA 292750836ER7P/MX
Dec 6, 2023TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Dec 1, 2023TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Nov 30, 2023TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Nov 29, 2023TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Oct 4, 2023USIII · Driver-only0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Oct 3, 2023TXII · Walk-around2JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Oct 2, 2023TXII · Walk-around0JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Sep 29, 2023TXII · Walk-around5JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Sep 27, 2023TXII · Walk-around3OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Sep 26, 2023TXII · Walk-around2OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Sep 23, 2023TXII · Walk-around2JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Sep 22, 2023TXII · Walk-around1OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Sep 21, 2023TXI · Full6OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Sep 19, 2023TXI · Full3JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Aug 3, 2023TXII · Walk-around2JULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/MX
Jul 17, 2023USI · Full6OOSJULIO RODOLFO GONZALEZ OLVEDA 292750839ER7P/CH
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MTT TRANSPORTATION SERVICES LLC3591501Nov 19, 2024Jun 10, 20266TX
FRONTERA EXPRESS LIMITED LIABILITY COMPANY1205403Mar 3, 2026Mar 3, 20261TX
TRANSFAZA S A DE C V4092398Mar 28, 2024Mar 28, 20241CH
JULIO RODOLFO GONZALEZ OLVEDA2927508Jul 17, 2023Mar 5, 202428MX
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.
1P12091TXMTT TRANSPORTATION SERVICES LLCMay 7, 2026Jun 10, 20262
NONETXFRONTERA EXPRESS LIMITED LIABILITY COMPANYMar 3, 2026Mar 3, 20261
39ER7PMXMTT TRANSPORTATION SERVICES LLCNov 19, 2024Oct 17, 20252
87Y881VTXMTT TRANSPORTATION SERVICES LLCMay 28, 2025May 28, 20251
96W818VTXMTT TRANSPORTATION SERVICES LLCApr 8, 2025Apr 8, 20251
39ER7PMXTRANSFAZA S A DE C VMar 28, 2024Mar 28, 20241
39ER7PMXJULIO RODOLFO GONZALEZ OLVEDAAug 3, 2023Mar 5, 202425
3PER7PMXJULIO RODOLFO GONZALEZ OLVEDADec 26, 2023Dec 26, 20231
36ER7PMXJULIO RODOLFO GONZALEZ OLVEDADec 7, 2023Dec 7, 20231
39ER7PCHJULIO RODOLFO GONZALEZ OLVEDAJul 17, 2023Jul 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026