Equipment unit · VIN-decoded · NHTSA vPIC

1997 Peterbilt 379

1XP5DB8X5VD437322 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections9
all-time
OOS inspections0
of 9
First seenNov 12, 2023
OK
Last seenJul 14, 2026
OK
Inspected under 2 different carriers in 32 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
1XP5DB8X5VD437322
Make
Peterbilt
Model
379
Model year
1997
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 12, 2023 – Jul 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 14, 2026OKIII · Driver-only1—JACKFORK TRUCKING LLC 3971953R796176/TX
Jun 17, 2026OKIII · Driver-only0—JACKFORK TRUCKING LLC 3971953R796176/TX
Mar 19, 2026TXII · Walk-around4—JACKFORK TRUCKING LLC 3971953R796176/TX
May 9, 2025TXII · Walk-around1—ROLL-OFFS TRUCKING INC 8331073HF512/OK
Apr 2, 2025OKIII · Driver-only0—ROLL-OFFS TRUCKING INC 8331073HF512/OK
Mar 4, 2024COIII · Driver-only0—ROLL-OFFS TRUCKING INC 8331073HF512/OK
Feb 6, 2024NMIII · Driver-only1—ROLL-OFFS TRUCKING INC 8331073HF512/OK
Dec 17, 2023OKII · Walk-around1—ROLL-OFFS TRUCKING INC 8331073HF512/OK
Nov 12, 2023OKIII · Driver-only0—ROLL-OFFS TRUCKING INC 8331073HF512/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JACKFORK TRUCKING LLC3971953Mar 19, 2026Jul 14, 20263TX
ROLL-OFFS TRUCKING INC833107Nov 12, 2023May 9, 20256OK
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.
R796176TX1JACKFORK TRUCKING LLCMar 19, 2026 → Jul 14, 20263
3HF512OK—ROLL-OFFS TRUCKING INCNov 12, 2023 → May 9, 20256
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026