Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X6HD415217 · Truck-Tractor · TRUCK
Carriers run under2
12 mo
Inspections3
all-time
OOS inspections1
of 3
First seenAug 15, 2023
CA
Last seenAug 6, 2024
CA
Inspected under 2 different carriers in 12 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
1XPBD49X6HD415217
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
Jul 30, 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 · Aug 15, 2023 – Aug 6, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 6, 2024CAII · Walk-around3OOSTRINITY PORT SERVICE INC 3973464ZP12859/CA
Oct 6, 2023CAI · Full1—TRINITY PORT SERVICE INC 39734649G64993/CA
Aug 15, 2023CAV · Vehicle-only3—ANDALE TRUCKING CO LLC 29102969G64993/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRINITY PORT SERVICE INC3973464Oct 6, 2023Aug 6, 20242CA
ANDALE TRUCKING CO LLC2910296Aug 15, 2023Aug 15, 20231CA
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.
ZP12859CA—TRINITY PORT SERVICE INCAug 6, 2024 → Aug 6, 20241
9G64993CA—TRINITY PORT SERVICE INCOct 6, 2023 → Oct 6, 20231
9G64993CA—ANDALE TRUCKING CO LLCAug 15, 2023 → Aug 15, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026