Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBAP7X6GD368007 · Truck-Tractor · TRUCK
Carriers run under3
32 mo
Inspections28
all-time
OOS inspections4
of 28
First seen09/14/2023
CA
Last seen05/15/2026
US
Inspected under 3 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
1XPBAP7X6GD368007
Make
Peterbilt
Model
579
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)
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 · 09/14/2023 – 05/15/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/15/2026USII · Walk-around1—ALREDO RAMIREZ SERRANO 5553249F86520/CA
04/01/2026CAII · Walk-around4—ALREDO RAMIREZ SERRANO 5553249F86520/CA
03/26/2026USI · Full3OOSALREDO RAMIREZ SERRANO 5553249F86520/CA
03/26/2026USIII · Driver-only1—ALREDO RAMIREZ SERRANO 5553249F86520/CA
03/20/2026USI · Full2—ALREDO RAMIREZ SERRANO 5553249F86520/CA
03/12/2026CAI · Full3—ALREDO RAMIREZ SERRANO 5553249F86520/CA
11/12/2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
10/22/2025CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
10/14/2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
09/19/2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
09/17/2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
08/21/2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
08/19/2025CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
08/04/2025CAI · Full10OOSALREDO RAMIREZ SERRANO 5553249F86520/CA
04/28/2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
04/17/2025USI · Full1—ALREDO RAMIREZ SERRANO 5553249F86520/CA
03/06/2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
10/31/2024CAI · Full1—ALREDO RAMIREZ SERRANO 5553249F86520/CA
10/31/2024CAIII · Driver-only0—RMZ TRANSPORT INC 27981279F86520/CA
10/18/2024CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
10/17/2024CAI · Full1OOSALREDO RAMIREZ SERRANO 5553249F86520/CA
08/07/2024CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
07/24/2024CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
07/23/2024CAI · Full2OOSALREDO RAMIREZ SERRANO 5553249F86520/CA
07/08/2024CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F86520/CA
01/24/2024CAI · Full2—ALREDO RAMIREZ SERRANO 5553249F86520/CA
11/24/2023CAII · Walk-around1—ALREDO RAMIREZ SERRANO 5553249F86520/CA
09/14/2023CAIII · Driver-only0—D RAMIREZ TRANSPORT INC 14051789F86520/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALREDO RAMIREZ SERRANO55532411/24/202305/15/202626BN
RMZ TRANSPORT INC279812710/31/202410/31/20241CA
D RAMIREZ TRANSPORT INC140517809/14/202309/14/20231CA
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.
9F86520CA—ALREDO RAMIREZ SERRANO11/24/2023 → 05/15/202626
9F86520CA—RMZ TRANSPORT INC10/31/2024 → 10/31/20241
9F86520CA—D RAMIREZ TRANSPORT INC09/14/2023 → 09/14/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/14/2026