Equipment unit · VIN-decoded · NHTSA vPIC

2013 Peterbilt 386

1XPHD49X9DD186150 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections31
all-time
OOS inspections3
of 31
First seenAug 8, 2023
TX
Last seenJul 10, 2026
TX
Inspected under 2 different carriers in 35 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
1XPHD49X9DD186150
Make
Peterbilt
Model
386
Model year
2013
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.
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
HD49X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1983 or 2013

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

North American serial sequence
186150

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 · 3,252 decoded VINs at 100.0% prefix purity.

Model
386

Prefix basis · 3,252 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.

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
2013

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 8, 2023 – Jul 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 10, 2026TXII · Walk-around2QUALITY TANK SA DE CV 286460007BC5Z/MX
Jun 12, 2026TXII · Walk-around2QUALITY TANK SA DE CV 286460007BC5Z/MX
Jun 10, 2026USI · Full1QUALITY TANK SA DE CV 286460007BC5Z/MX
May 18, 2026TXII · Walk-around0QUALITY TANK SA DE CV 286460007BC5Z/MX
May 7, 2026TXI · Full1QUALITY TANK SA DE CV 286460007BC5Z/MX
Nov 18, 2025USII · Walk-around2INTERNATIONAL QTXPRESS LLC 3227015J1A6K3/AZ
Nov 6, 2025AZI · Full2INTERNATIONAL QTXPRESS LLC 3227015J1A6K3/AZ
Oct 30, 2025USII · Walk-around3INTERNATIONAL QTXPRESS LLC 3227015J1A6K3/AZ
Jul 21, 2025USII · Walk-around0INTERNATIONAL QTXPRESS LLC 32270158RA551/AZ
Jul 17, 2025AZI · Full3INTERNATIONAL QTXPRESS LLC 32270158RA551/AZ
Jul 14, 2025USII · Walk-around4INTERNATIONAL QTXPRESS LLC 32270158RA551/AZ
Jul 11, 2025USII · Walk-around1INTERNATIONAL QTXPRESS LLC 32270158RA551/AZ
Jun 4, 2025USII · Walk-around6INTERNATIONAL QTXPRESS LLC 3227015R687040/TX
Apr 19, 2025USI · Full5QUALITY TANK SA DE CV 2864600078C5Z/MX
Jan 17, 2025AZI · Full1INTERNATIONAL QTXPRESS LLC 3227015R687040/TX
Dec 23, 2024AZI · Full1QUALITY TANK SA DE CV 286460007BC5Z/MX
Aug 27, 2024AZII · Walk-around5QUALITY TANK SA DE CV 2864600R687040/TX
Jul 12, 2024USII · Walk-around0QUALITY TANK SA DE CV 286460034AU2C/MX
Jul 10, 2024AZI · Full0QUALITY TANK SA DE CV 2864600R687040/TX
Jul 5, 2024AZI · Full1QUALITY TANK SA DE CV 2864600R687040/TX
Jun 10, 2024AZII · Walk-around3QUALITY TANK SA DE CV 2864600R687040/AZ
Jun 6, 2024USII · Walk-around4QUALITY TANK SA DE CV 286460034AU2C/MX
Mar 15, 2024AZII · Walk-around4OOSINTERNATIONAL QTXPRESS LLC 3227015R687040/TX
Jan 4, 2024USI · Full3OOSQUALITY TANK SA DE CV 286460034AU2C/CI
Nov 15, 2023TXI · Full3QUALITY TANK SA DE CV 286460034AU2C/MX
Nov 6, 2023TXI · Full2QUALITY TANK SA DE CV 286460034AU2C/TA
Nov 3, 2023TXI · Full0QUALITY TANK SA DE CV 286460034AU2C/TA
Oct 27, 2023TXI · Full3OOSQUALITY TANK SA DE CV 286460034AU2C/MX
Oct 25, 2023TXI · Full1QUALITY TANK SA DE CV 286460034AU2C/MX
Oct 11, 2023TXI · Full1QUALITY TANK SA DE CV 286460034AU2C/MX
Aug 8, 2023TXI · Full5QUALITY TANK SA DE CV 286460034AU2C/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
QUALITY TANK SA DE CV2864600Aug 8, 2023Jul 10, 202621NL
INTERNATIONAL QTXPRESS LLC3227015Mar 15, 2024Nov 18, 202510TX
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.
07BC5ZMX1QUALITY TANK SA DE CVDec 23, 2024Jul 10, 20266
J1A6K3AZINTERNATIONAL QTXPRESS LLCOct 30, 2025Nov 18, 20253
8RA551AZINTERNATIONAL QTXPRESS LLCJul 11, 2025Jul 21, 20254
R687040TXINTERNATIONAL QTXPRESS LLCMar 15, 2024Jun 4, 20253
078C5ZMXQUALITY TANK SA DE CVApr 19, 2025Apr 19, 20251
R687040TXQUALITY TANK SA DE CVJul 5, 2024Aug 27, 20243
34AU2CMXQUALITY TANK SA DE CVAug 8, 2023Jul 12, 20247
R687040AZQUALITY TANK SA DE CVJun 10, 2024Jun 10, 20241
34AU2CCIQUALITY TANK SA DE CVJan 4, 2024Jan 4, 20241
34AU2CTAQUALITY TANK SA DE CVNov 3, 2023Nov 6, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026