Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBDP9X6GD354970 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections30
all-time
OOS inspections4
of 30
First seenOct 24, 2023
CA
Last seenJan 13, 2026
CA
Inspected under 2 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
1XPBDP9X6GD354970
Make
Peterbilt
Model
579
Model year
2016
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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 · Oct 24, 2023 – Jan 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 13, 2026CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jan 12, 2026CAI · Full3—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jan 7, 2026CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Nov 22, 2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Oct 24, 2025USIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Oct 23, 2025CAIII · Driver-only1—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Oct 8, 2025CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Oct 6, 2025USI · Full2OOSALREDO RAMIREZ SERRANO 5553249F71545/CA
Sep 8, 2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Aug 29, 2025USI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Aug 28, 2025CAII · Walk-around1—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jul 25, 2025CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jul 8, 2025CAI · Full2—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Mar 24, 2025USI · Full3OOSALREDO RAMIREZ SERRANO 5553249F71545/CA
Mar 24, 2025CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Oct 18, 2024CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Aug 26, 2024CAIV · Special0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jul 24, 2024CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jul 2, 2024CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jun 13, 2024CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
May 24, 2024CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
May 22, 2024CAI · Full3OOSALREDO RAMIREZ SERRANO 5553249F71545/CA
Apr 16, 2024CAIII · Driver-only0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Mar 22, 2024CAI · Full0—RMZ TRANSPORT INC 27981279F71545/CA
Mar 19, 2024CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jan 24, 2024CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Jan 10, 2024CAI · Full7OOSALREDO RAMIREZ SERRANO 5553249F71545/CA
Dec 20, 2023USI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Oct 25, 2023CAI · Full0—ALREDO RAMIREZ SERRANO 5553249F71545/CA
Oct 24, 2023CAI · Full2—ALREDO RAMIREZ SERRANO 5553249F71545/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALREDO RAMIREZ SERRANO555324Oct 24, 2023Jan 13, 202629BN
RMZ TRANSPORT INC2798127Mar 22, 2024Mar 22, 20241CA
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.
9F71545CA—ALREDO RAMIREZ SERRANOOct 24, 2023 → Jan 13, 202629
9F71545CA—RMZ TRANSPORT INCMar 22, 2024 → Mar 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026