Equipment unit · VIN-decoded · NHTSA vPIC

Peterbilt 579

1NPBGGGG00D275935 · Incomplete - Glider · INCOMPLETE VEHICLE
Carriers run under2
32 mo
Inspections4
all-time
OOS inspections2
of 4
First seen07/31/2023
IN
Last seen03/06/2026
TX
Inspected under 2 different carriers in 32 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
1NPBGGGG00D275935
Make
Peterbilt
Model
579
Model year
—
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
Decoded at
07/07/2026
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 · 07/31/2023 – 03/06/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/06/2026TXII · Walk-around9OOSPHAT DADDY TRANSPORT INC 24392431209887/AL
11/09/2025ALIII · Driver-only7—PHAT DADDY TRANSPORT INC 24392431209887/AL
12/15/2023TNIII · Driver-only0—SYFAN DEDICATED INC 2179216C799EE/GA
07/31/2023INII · Walk-around1OOSSYFAN DEDICATED INC 2179216C799EE/GA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PHAT DADDY TRANSPORT INC243924311/09/202503/06/20262AL
SYFAN DEDICATED INC217921607/31/202312/15/20232GA
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.
1209887AL—PHAT DADDY TRANSPORT INC11/09/2025 → 03/06/20262
C799EEGA—SYFAN DEDICATED INC07/31/2023 → 12/15/20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/07/2026