Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBDP9X2HD420481 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections9
all-time
OOS inspections3
of 9
First seen07/18/2024
TN
Last seen12/16/2025
TX
Inspected under 2 different carriers in 17 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
1XPBDP9X2HD420481
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
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 · 07/18/2024 – 12/16/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
12/16/2025TXII · Walk-around5—CLYDE TRANS LLC 3331451K827328/AR
09/30/2025ALII · Walk-around6OOSSAPPHIRE CARTAGE LLC 3601365K827328/AR
08/08/2025COIII · Driver-only1—SAPPHIRE CARTAGE LLC 3601365K827328/AR
07/10/2025WIIII · Driver-only5OOSSAPPHIRE CARTAGE LLC 3601365K827328/AR
01/22/2025ARIII · Driver-only2—SAPPHIRE CARTAGE LLC 3601365K827328/AR
12/11/2024ARIII · Driver-only1—SAPPHIRE CARTAGE LLC 3601365K827328/AR
12/06/2024OKIII · Driver-only1—SAPPHIRE CARTAGE LLC 3601365K827328/AR
07/29/2024ILII · Walk-around4OOSSAPPHIRE CARTAGE LLC 3601365K827328/AR
07/18/2024TNIII · Driver-only0—SAPPHIRE CARTAGE LLC 3601365K827328/AR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CLYDE TRANS LLC333145112/16/202512/16/20251AR
SAPPHIRE CARTAGE LLC360136507/18/202409/30/20258AR
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.
K827328AR—CLYDE TRANS LLC12/16/2025 → 12/16/20251
K827328AR—SAPPHIRE CARTAGE LLC07/18/2024 → 09/30/20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/19/2026