Equipment unit · VIN-decoded · NHTSA vPIC

2012 Peterbilt 389

1XPXD49X8CD143641 · Truck-Tractor · TRUCK
Carriers run under3
20 mo
Inspections12
all-time
OOS inspections3
of 12
First seenNov 20, 2024
CA
Last seenJul 15, 2026
CA
Inspected under 3 different carriers in 20 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
1XPXD49X8CD143641
Make
Peterbilt
Model
389
Model year
2012
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
XD49X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1982 or 2012

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

North American serial sequence
143641

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 · 12,357 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 12,357 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
2012

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
389

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 · Nov 20, 2024 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026CAIII · Driver-only0J&S TRUCKING SERVICES LLC 4392752ZP37413/CA
Apr 5, 2026CAI · Full0J&S TRUCKING SERVICES LLC 4392752ZP37413/CA
Jan 25, 2026CAI · Full0J&S TRUCKING SERVICES LLC 4392752ZP37413/CA
Nov 6, 2025WAIII · Driver-only0J&S TRUCKING SERVICES LLC 4392752ZP37413/CA
Oct 27, 2025CAI · Full0J&S TRUCKING SERVICES LLC 4392752ZP37413/CA
Aug 7, 2025CAII · Walk-around1J&S TRUCKING SERVICES LLC 4392752ZP37413/CA
May 17, 2025CAIII · Driver-only0J&S TRUCKING SERVICES LLC 4392752ZP37413/CA
May 14, 2025NVI · Full3OOSJ&S TRUCKING SERVICES LLC 4392752ZP37413/CA
May 1, 2025WAII · Walk-around2FST TRANSPORTATION INC 2192070ZP37413/CA
Jan 2, 2025CAII · Walk-around2OOSFST TRANSPORTATION INC 2192070ZP37413/CA
Dec 9, 2024CAIII · Driver-only0A NOLAN TRANSPORTATION SERVICES CORP 2560248ZP37413/CA
Nov 20, 2024CAII · Walk-around3OOSA NOLAN TRANSPORTATION SERVICES CORP 2560248ZP37413/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J&S TRUCKING SERVICES LLC4392752May 14, 2025Jul 15, 20268CA
FST TRANSPORTATION INC2192070Jan 2, 2025May 1, 20252UT
A NOLAN TRANSPORTATION SERVICES CORP2560248Nov 20, 2024Dec 9, 20242VA
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.
ZP37413CA1J&S TRUCKING SERVICES LLCMay 14, 2025Jul 15, 20268
ZP37413CAFST TRANSPORTATION INCJan 2, 2025May 1, 20252
ZP37413CAA NOLAN TRANSPORTATION SERVICES CORPNov 20, 2024Dec 9, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026