Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X3PD837073 · Truck-Tractor · TRUCK
Carriers run under4
27 mo
Inspections23
all-time
OOS inspections5
of 23
First seen01/03/2024
WA
Last seen04/22/2026
CA
Inspected under 4 different carriers in 27 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
1XPBDP9X3PD837073
Make
Peterbilt
Model
579
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/14/2026
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 · 01/03/2024 – 04/22/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/22/2026CAI · Full0—GM FREIGHT INC 4461821YP67664/CA
03/21/2026CAII · Walk-around0—GM FREIGHT INC 4461821YP67664/CA
12/17/2025WAIII · Driver-only5—GM FREIGHT INC 4461821YP67664/CA
09/20/2025ORII · Walk-around9—MG ROADLINES INC 4267739YP67664/CA
09/08/2025WAIII · Driver-only2—GM ROADWAYS INC 3983182YP67664/CA
08/20/2025ORII · Walk-around4OOSGM ROADWAYS INC 3983182YP67664/CA
07/29/2025ORIII · Driver-only1OOSGM ROADWAYS INC 3983182YP67664/CA
04/10/2025WAII · Walk-around1—GM ROADWAYS INC 3983182YP67664/CA
03/13/2025WAII · Walk-around2—GM ROADWAYS INC 3983182YP67664/CA
03/11/2025CAI · Full0—GM ROADWAYS INC 3983182YP67664/CA
11/05/2024ORII · Walk-around1—W HAWK TRANSPORT INC 3013975YP67664/CA
10/30/2024CAI · Full1—W HAWK TRANSPORT INC 3013975YP67664/CA
10/25/2024CAIII · Driver-only2OOSW HAWK TRANSPORT INC 3013975YP67664/CA
10/16/2024ORIII · Driver-only1—W HAWK TRANSPORT INC 3013975YP67664/CA
10/03/2024WAIII · Driver-only0—GM ROADWAYS INC 3983182YP67664/CA
09/20/2024ORIII · Driver-only3—GM ROADWAYS INC 3983182YP67664/CA
09/13/2024ORII · Walk-around5OOSGM ROADWAYS INC 3983182YP67664/CA
09/05/2024CAII · Walk-around0—GM ROADWAYS INC 3983182YP67664/CA
06/19/2024WAII · Walk-around2—GM ROADWAYS INC 3983182YP67664/CA
05/31/2024CAI · Full0—GM ROADWAYS INC 3983182YP67664/CA
05/27/2024CAII · Walk-around3OOSGM ROADWAYS INC 3983182YP67664/CA
03/29/2024WAIII · Driver-only0—GM ROADWAYS INC 3983182YP67664/CA
01/03/2024WAIII · Driver-only2—GM ROADWAYS INC 3983182YP67664/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GM FREIGHT INC446182112/17/202504/22/20263IN
MG ROADLINES INC426773909/20/202509/20/20251CA
GM ROADWAYS INC398318201/03/202409/08/202515TX
W HAWK TRANSPORT INC301397510/16/202411/05/20244CA
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.
YP67664CA—GM FREIGHT INC12/17/2025 → 04/22/20263
YP67664CA—MG ROADLINES INC09/20/2025 → 09/20/20251
YP67664CA—GM ROADWAYS INC01/03/2024 → 09/08/202515
YP67664CA—W HAWK TRANSPORT INC10/16/2024 → 11/05/20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/14/2026