Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 579

1XPBDP9X4GD354515 · Truck-Tractor · TRUCK
Carriers run under4
29 mo
Inspections11
all-time
OOS inspections4
of 11
First seenMay 25, 2024
NM
Last seenOct 21, 2026
US
Inspected under 4 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
1XPBDP9X4GD354515
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 25, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
BDP9X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1986 or 2016

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
354515

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
PETERBILT

Prefix basis · 21,366 decoded VINs at 100.0% prefix purity.

Model
579

Prefix basis · 21,366 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 25, 2024 – Oct 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 21, 2026USIII · Driver-only3OOSMARCO ANTONIO ALVAREZ MEDRANO 2634489EG1535B/MX
Oct 14, 2026USIII · Driver-only0—MARCO ANTONIO ALVAREZ MEDRANO 2634489EG1535B/CI
Oct 5, 2026USI · Full0—MARCO ANTONIO ALVAREZ MEDRANO 2634489EG1535B/MX
Oct 5, 2026USI · Full3OOSMARCO ANTONIO ALVAREZ MEDRANO 2634489EG1535B/MX
Sep 18, 2026USIII · Driver-only2OOSALEJANDRO MARRUFO ACOSTA 2631530EG1535B/MX
Apr 11, 2025TXII · Walk-around0—DETMAR LOGISTICS LEASING LLC 289688369M050N/TX
Feb 27, 2025USI · Full1—POWERSOURCE TRANSPORTATION INC 5651623645368/IN
Feb 26, 2025INIII · Driver-only1—POWERSOURCE TRANSPORTATION INC 5651623645368/IN
Nov 14, 2024MSII · Walk-around1—POWERSOURCE TRANSPORTATION INC 5651623645368/IN
Sep 11, 2024IAIII · Driver-only0—POWERSOURCE TRANSPORTATION INC 5651623645368/IN
May 25, 2024NMII · Walk-around1OOSPOWERSOURCE TRANSPORTATION INC 5651623645368/IN
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARCO ANTONIO ALVAREZ MEDRANO2634489Oct 5, 2026Oct 21, 20264CI
ALEJANDRO MARRUFO ACOSTA2631530Sep 18, 2026Sep 18, 20261CI
DETMAR LOGISTICS LEASING LLC2896883Apr 11, 2025Apr 11, 20251TX
POWERSOURCE TRANSPORTATION INC565162May 25, 2024Feb 27, 20255IN
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.
EG1535BMX1MARCO ANTONIO ALVAREZ MEDRANOOct 5, 2026 → Oct 21, 20263
EG1535BCI1MARCO ANTONIO ALVAREZ MEDRANOOct 14, 2026 → Oct 14, 20261
EG1535BMX1ALEJANDRO MARRUFO ACOSTASep 18, 2026 → Sep 18, 20261
69M050NTX—DETMAR LOGISTICS LEASING LLCApr 11, 2025 → Apr 11, 20251
3645368IN—POWERSOURCE TRANSPORTATION INCMay 25, 2024 → Feb 27, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026