Equipment unit · VIN-decoded · NHTSA vPIC

1993 Kenworth T600

3WK4DJ9X7PF335720 · Truck-Tractor · TRUCK
Carriers run under1
37 mo
Inspections59
all-time
OOS inspections2
of 59
First seenJun 30, 2023
US
Last seenJul 21, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WK4DJ9X7PF335720
Make
Kenworth
Model
T600
Model year
1993
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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
4DJ9X

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Source · 49 CFR Part 565 ↗
Model year candidates
1993 or 2023

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

Source · 49 CFR Part 565 ↗
North American serial sequence
335720

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
1993

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed model
T600

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Source · Vektor corpus / NHTSA vPIC ↗

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 30, 2023 – Jul 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 21, 2026TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jul 7, 2026TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
Jun 23, 2026TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
Jun 19, 2026TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
Jun 17, 2026TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jun 13, 2026TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jun 8, 2026TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
May 15, 2026TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
May 5, 2026TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Apr 1, 2026USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Mar 11, 2026TXI · Full2OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
Jan 29, 2026USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Dec 15, 2025TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Dec 11, 2025TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Nov 25, 2025TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Nov 7, 2025TXII · Walk-around1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Oct 28, 2025TXIII · Driver-only1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Oct 22, 2025TXIII · Driver-only2OOSTRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Oct 21, 2025TXI · Full3—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 30, 2025USIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 30, 2025TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 26, 2025TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 25, 2025TXIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 23, 2025TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 16, 2025TXIII · Driver-only1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
Sep 3, 2025USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Jun 9, 2025USI · Full3—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Apr 12, 2025TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Mar 18, 2025USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Mar 15, 2025TXII · Walk-around0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Mar 11, 2025USI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Feb 6, 2025TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Feb 5, 2025TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jan 9, 2025TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Jan 3, 2025TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
Dec 14, 2024TXII · Walk-around1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Dec 11, 2024USI · Full3—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Nov 23, 2024TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 20, 2024USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 13, 2024USI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Jul 25, 2024TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jul 16, 2024USII · Walk-around0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jun 13, 2024TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jun 10, 2024TXII · Walk-around1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/DF
Jun 3, 2024TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Mar 19, 2024USI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Mar 7, 2024TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jan 22, 2024TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Dec 21, 2023TXI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Dec 20, 2023TXI · Full3—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Dec 1, 2023TXI · Full4—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Oct 21, 2023USIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Oct 13, 2023NMII · Walk-around0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Oct 13, 2023NMII · Walk-around0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Sep 11, 2023TXI · Full1—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Aug 30, 2023USII · Walk-around0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Aug 23, 2023TXI · Full2—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
Aug 1, 2023USI · Full0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/CI
Jun 30, 2023USIII · Driver-only0—TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V 71112557AX2M/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C V711125Jun 30, 2023Jul 21, 202659CI
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.
57AX2MCI1TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VAug 1, 2023 → Jul 21, 202619
57AX2MDF1TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VJun 10, 2024 → Jul 7, 20268
57AX2MMX1TRANSPORTADORA NORTE DE CHIHUAHUA S A DE C VJun 30, 2023 → Apr 1, 202632
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026