Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 389

1XPXP40X0LD640882 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections6
all-time
OOS inspections1
of 6
First seenOct 20, 2023
UT
Last seenApr 3, 2026
MT
Inspected under 2 different carriers in 30 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
1XPXP40X0LD640882
Make
Peterbilt
Model
389
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 25, 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 20, 2023 – Apr 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 3, 2026MTIII · Driver-only1OOSMTN WEST AG SERVICES 21411488AA1586/MT
Mar 20, 2026MTII · Walk-around0MTN WEST AG SERVICES 21411488AA1586/MT
Mar 30, 2025UTIII · Driver-only0SUMMIT OIL COMPANY LLC 709530Z090710/UT
Aug 23, 2024UTIII · Driver-only2SUMMIT OIL COMPANY LLC 709530Z090710/UT
Apr 26, 2024UTIII · Driver-only0SUMMIT OIL COMPANY LLC 709530Z090710/UT
Oct 20, 2023UTIII · Driver-only2SUMMIT OIL COMPANY LLC 709530Z090710/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MTN WEST AG SERVICES2141148Mar 20, 2026Apr 3, 20262MT
SUMMIT OIL COMPANY LLC709530Oct 20, 2023Mar 30, 20254UT
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.
8AA1586MTMTN WEST AG SERVICESMar 20, 2026Apr 3, 20262
Z090710UTSUMMIT OIL COMPANY LLCOct 20, 2023Mar 30, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026