Equipment unit · VIN-decoded · NHTSA vPIC

2007 Peterbilt 379

1XP5DB9X57N730777 · Truck-Tractor · TRUCK
Carriers run under2
17 mo
Inspections7
all-time
OOS inspections1
of 7
First seenNov 12, 2024
WV
Last seenApr 2, 2026
WV
Inspected under 2 different carriers in 17 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
1XP5DB9X57N730777
Make
Peterbilt
Model
379
Model year
2007
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, 2024 – Apr 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 2, 2026WVII · Walk-around4OOSMARCUM TRUCKING LLC 3421276B313206/WV
Sep 10, 2025WVII · Walk-around1—BLACK DIAMOND CONTRACTING LLC 4250797B313206/WV
Aug 19, 2025WVII · Walk-around1—MARCUM TRUCKING LLC 3421276B313206/WV
Jul 28, 2025WVII · Walk-around6—MARCUM TRUCKING LLC 3421276B313206/WV
Jun 6, 2025WVII · Walk-around0—BLACK DIAMOND CONTRACTING LLC 4250797B313206/WV
Mar 17, 2025WVII · Walk-around7—MARCUM TRUCKING LLC 3421276B313206/WV
Nov 12, 2024WVII · Walk-around0—BLACK DIAMOND CONTRACTING LLC 4250797B294959/WV
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARCUM TRUCKING LLC3421276Mar 17, 2025Apr 2, 20264WV
BLACK DIAMOND CONTRACTING LLC4250797Nov 12, 2024Sep 10, 20253WV
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.
B313206WV—MARCUM TRUCKING LLCMar 17, 2025 → Apr 2, 20264
B313206WV—BLACK DIAMOND CONTRACTING LLCJun 6, 2025 → Sep 10, 20252
B294959WV—BLACK DIAMOND CONTRACTING LLCNov 12, 2024 → Nov 12, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026