Equipment unit · VIN-decoded · NHTSA vPIC

2009 Peterbilt 386

1XPHD49A59D771651 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections8
all-time
OOS inspections6
of 8
First seenAug 24, 2023
CA
Last seenMay 8, 2025
US
Inspected under 2 different carriers in 21 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
1XPHD49A59D771651
Make
Peterbilt
Model
386
Model year
2009
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.
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
HD49A

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2009 or 2039

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

North American serial sequence
771651

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2009

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
386

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 24, 2023 – May 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 8, 2025USII · Walk-around2OOSTRANSMEN MX S DE RL DE CV 175593471EN6M/MX
Feb 20, 2025USI · Full4OOSTRANSMEN MX S DE RL DE CV 175593471EN6M/CI
Jan 29, 2025TXII · Walk-around2OOSTRANSMEN MX S DE RL DE CV 175593471EN6M/CI
Nov 27, 2024NMII · Walk-around3OOSTRANSMEN MX S DE RL DE CV 175593471EN6M/CH
Nov 5, 2024NMII · Walk-around0TRANSMEN MX S DE RL DE CV 175593471EN6M/MX
Jul 2, 2024USI · Full5OOSTRANSMEN MX S DE RL DE CV 175593471EN6M/MX
Aug 31, 2023USIII · Driver-only0TRANSMEN FREIGHT SERVICES LLC 704633R502395/TX
Aug 24, 2023CAI · Full2OOSTRANSMEN MX S DE RL DE CV 1755934R502395/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSMEN MX S DE RL DE CV1755934Aug 24, 2023May 8, 20257CI
TRANSMEN FREIGHT SERVICES LLC704633Aug 31, 2023Aug 31, 20231TX
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.
71EN6MMXTRANSMEN MX S DE RL DE CVJul 2, 2024May 8, 20253
71EN6MCITRANSMEN MX S DE RL DE CVJan 29, 2025Feb 20, 20252
71EN6MCHTRANSMEN MX S DE RL DE CVNov 27, 2024Nov 27, 20241
R502395TXTRANSMEN FREIGHT SERVICES LLCAug 31, 2023Aug 31, 20231
R502395TXTRANSMEN MX S DE RL DE CVAug 24, 2023Aug 24, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026