Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 389

1XPXD49X4MD758091 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections7
all-time
OOS inspections0
of 7
First seenAug 6, 2023
CA
Last seenJan 24, 2026
CA
Inspected under 2 different carriers in 29 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
1XPXD49X4MD758091
Make
Peterbilt
Model
389
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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 6, 2023 – Jan 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 24, 2026CAIII · Driver-only1—ALFRED A SANTOS JR 4331934ZP43986/CA
Oct 13, 2025CAII · Walk-around0—ALFRED A SANTOS JR 4331934ZP43986/CA
Feb 9, 2025CAIII · Driver-only0—SILVA TRUCKING 1764522XP82202/CA
Jul 25, 2024ORI · Full2—SILVA TRUCKING 1764522XP82202/CA
Feb 16, 2024CAIII · Driver-only0—SILVA TRUCKING 1764522XP82202/CA
Aug 21, 2023CAIII · Driver-only0—SILVA TRUCKING 1764522XP82202/CA
Aug 6, 2023CAI · Full0—SILVA TRUCKING 1764522XP82202/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALFRED A SANTOS JR4331934Oct 13, 2025Jan 24, 20262CA
SILVA TRUCKING1764522Aug 6, 2023Feb 9, 20255CA
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.
ZP43986CA—ALFRED A SANTOS JROct 13, 2025 → Jan 24, 20262
XP82202CA—SILVA TRUCKINGAug 6, 2023 → Feb 9, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026