Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X7LD668542 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections5
all-time
OOS inspections1
of 5
First seen10/16/2023
IA
Last seen09/05/2025
WY
Inspected under 2 different carriers in 23 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
1XPBDP9X7LD668542
Make
Peterbilt
Model
579
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
06/29/2026
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 · 10/16/2023 – 09/05/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
09/05/2025WYIII · Driver-only1—WMK TRANSLINK INC 4367784ZP50317/CA
08/28/2025CAIII · Driver-only2—WMK TRANSLINK INC 4367784ZP50317/CA
10/09/2024MNIII · Driver-only1—TRANSX LTD 3209034PAT9370/MN
09/24/2024MNI · Full2OOSTRANSX LTD 3209034PAT9370/MN
10/16/2023IAII · Walk-around3—TRANSX LTD 3209034PAT9370/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WMK TRANSLINK INC436778408/28/202509/05/20252CA
TRANSX LTD320903410/16/202310/09/20243MN
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.
ZP50317CA—WMK TRANSLINK INC08/28/2025 → 09/05/20252
PAT9370MN—TRANSX LTD10/16/2023 → 10/09/20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026