Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X8LD689642 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections7
all-time
OOS inspections1
of 7
First seenSep 21, 2023
ND
Last seenMar 17, 2026
SD
Inspected under 2 different carriers in 30 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
1XPBD49X8LD689642
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
Jun 21, 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 · Sep 21, 2023 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026SDII · Walk-around1OOSF6 TRANSPORT INC 293406948525P/ND
Dec 30, 2025SDIII · Driver-only0—F6 TRANSPORT INC 293406948525P/ND
Sep 24, 2025SDI · Full0—F6 TRANSPORT INC 293406948525P/ND
Jun 23, 2024NDI · Full0—KURT L RIPPENTROP 1174234PAR3176/MN
Mar 14, 2024MNIII · Driver-only2—KURT L RIPPENTROP 1174234PAR3176/MN
Mar 7, 2024NDIII · Driver-only0—KURT L RIPPENTROP 1174234PAR3176/MN
Sep 21, 2023NDII · Walk-around1—KURT L RIPPENTROP 1174234PAR3176/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
F6 TRANSPORT INC2934069Sep 24, 2025Mar 17, 20263ND
KURT L RIPPENTROP1174234Sep 21, 2023Jun 23, 20244MN
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.
48525PND—F6 TRANSPORT INCSep 24, 2025 → Mar 17, 20263
PAR3176MN—KURT L RIPPENTROPSep 21, 2023 → Jun 23, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026