Equipment unit · VIN-decoded · NHTSA vPIC

1992 Peterbilt 379

1XP5DB9X5NN312006 · Truck-Tractor · TRUCK
Carriers run under2
5 mo
Inspections3
all-time
OOS inspections1
of 3
First seenOct 17, 2025
CO
Last seenMar 31, 2026
CO
Inspected under 2 different carriers in 5 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
1XP5DB9X5NN312006
Make
Peterbilt
Model
379
Model year
1992
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 28, 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 · Oct 17, 2025 – Mar 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 31, 2026COI · Full6OOSH BROTHERS SERVICES LLC 2958912DMM265/CO
Oct 21, 2025COIII · Driver-only1—H BROTHERS SERVICES LLC 2958912DMM265/CO
Oct 17, 2025COIII · Driver-only0—RAMON ALARCON 2512676DMM265/CO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
H BROTHERS SERVICES LLC2958912Oct 21, 2025Mar 31, 20262CO
RAMON ALARCON2512676Oct 17, 2025Oct 17, 20251CO
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.
DMM265CO—H BROTHERS SERVICES LLCOct 21, 2025 → Mar 31, 20262
DMM265CO—RAMON ALARCONOct 17, 2025 → Oct 17, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 28, 2026