Equipment unit · VIN-decoded · NHTSA vPIC

2014 Peterbilt 388

1XPWD49X1ED247144 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections5
all-time
OOS inspections2
of 5
First seenApr 26, 2024
TX
Last seenOct 30, 2025
TX
Inspected under 2 different carriers in 18 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
1XPWD49X1ED247144
Make
Peterbilt
Model
388
Model year
2014
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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
WD49X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1984 or 2014

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

North American serial sequence
247144

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 · 926 decoded VINs at 100.0% prefix purity.

Model
388

Prefix basis · 926 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
2014

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
388

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 · Apr 26, 2024 – Oct 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 30, 2025TXII · Walk-around3ENGEL ENTERPRISES LLC 20997921N83843/TX
Mar 19, 2025TXII · Walk-around8MEMPHIS KNOX TRUCKING COMPANY LLC 331516060M022N/TX
Feb 10, 2025TXII · Walk-around9OOSMEMPHIS KNOX TRUCKING COMPANY LLC 331516061U966M/TX
Nov 20, 2024TXII · Walk-around9MEMPHIS KNOX TRUCKING COMPANY LLC 33151601M69916/TX
Apr 26, 2024TXII · Walk-around8OOSMEMPHIS KNOX TRUCKING COMPANY LLC 33151601M69916/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ENGEL ENTERPRISES LLC2099792Oct 30, 2025Oct 30, 20251TX
MEMPHIS KNOX TRUCKING COMPANY LLC3315160Apr 26, 2024Mar 19, 20254TX
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.
1N83843TXENGEL ENTERPRISES LLCOct 30, 2025Oct 30, 20251
60M022NTXMEMPHIS KNOX TRUCKING COMPANY LLCMar 19, 2025Mar 19, 20251
61U966MTXMEMPHIS KNOX TRUCKING COMPANY LLCFeb 10, 2025Feb 10, 20251
1M69916TXMEMPHIS KNOX TRUCKING COMPANY LLCApr 26, 2024Nov 20, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026