Equipment unit · VIN-decoded · NHTSA vPIC

Peterbilt 579

1NPBGGGG50D448462 · Incomplete - Glider · INCOMPLETE VEHICLE
Carriers run under3
22 mo
Inspections3
all-time
OOS inspections1
of 3
First seen09/20/2023
MS
Last seen07/03/2025
AR
Inspected under 3 different carriers in 22 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
1NPBGGGG50D448462
Make
Peterbilt
Model
579
Model year
—
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
Decoded at
07/26/2026
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 · 09/20/2023 – 07/03/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
07/03/2025ARI · Full3OOSCUSTOM TRANSPORTATION LLC 613617K826906/AR
07/27/2024NCIII · Driver-only0—TRAVIS TRUCKING LLC 444620H0702HY/TN
09/20/2023MSII · Walk-around0—OZARK MOTOR LINES INC 96606K826906/AR
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CUSTOM TRANSPORTATION LLC61361707/03/202507/03/20251TN
TRAVIS TRUCKING LLC44462007/27/202407/27/20241TN
OZARK MOTOR LINES INC9660609/20/202309/20/20231TN
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.
K826906AR—CUSTOM TRANSPORTATION LLC07/03/2025 → 07/03/20251
H0702HYTN—TRAVIS TRUCKING LLC07/27/2024 → 07/27/20241
K826906AR—OZARK MOTOR LINES INC09/20/2023 → 09/20/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/26/2026