Equipment unit · VIN-decoded · NHTSA vPIC

Peterbilt 579

1NPBGGGG90D274427 · Incomplete - Glider · INCOMPLETE VEHICLE
Carriers run under3
31 mo
Inspections9
all-time
OOS inspections0
of 9
First seen09/16/2023
KS
Last seen04/28/2026
SD
Inspected under 3 different carriers in 31 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
1NPBGGGG90D274427
Make
Peterbilt
Model
579
Model year
—
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
Decoded at
06/19/2026
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 · 09/16/2023 – 04/28/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/28/2026SDII · Walk-around1—JOSEPH DANIEL POTRATZ 199254150466P/ND
02/16/2026SDIII · Driver-only0—JOSEPH DANIEL POTRATZ 199254150466P/ND
12/18/2024KSI · Full0—ARNHALT TRANSPORT INC 56884921411P/ND
09/19/2024NMII · Walk-around0—ARNHALT TRANSPORT INC 56884921411P/ND
09/19/2024NMII · Walk-around0—COVENANT TRANSPORT LLC 27381821411P/ND
06/27/2024ILIII · Driver-only0—ARNHALT TRANSPORT INC 56884921411P/ND
06/21/2024NDIII · Driver-only0—ARNHALT TRANSPORT INC 56884921411P/ND
01/23/2024ILIII · Driver-only0—ARNHALT TRANSPORT INC 56884921411P/ND
09/16/2023KSII · Walk-around0—ARNHALT TRANSPORT INC 56884921411P/ND
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOSEPH DANIEL POTRATZ199254102/16/202604/28/20262ND
ARNHALT TRANSPORT INC56884909/16/202312/18/20246ND
COVENANT TRANSPORT LLC27381809/19/202409/19/20241TN
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.
50466PND—JOSEPH DANIEL POTRATZ02/16/2026 → 04/28/20262
21411PND—ARNHALT TRANSPORT INC09/16/2023 → 12/18/20246
21411PND—COVENANT TRANSPORT LLC09/19/2024 → 09/19/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/19/2026