Equipment unit · VIN-decoded · NHTSA vPIC

2011 Western star 4900

5KJJAEDR0BPAY5901 · Truck-Tractor · TRUCK
Carriers run under2
7 mo
Inspections5
all-time
OOS inspections0
of 5
First seenOct 25, 2023
KS
Last seenMay 23, 2024
CO
Inspected under 2 different carriers in 7 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
5KJJAEDR0BPAY5901
Make
Western star
Model
4900
Model year
2011
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 5, 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 25, 2023 – May 23, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
May 23, 2024COI · Full4—FRONTIER HEAVY HAUL & SUPPORT INC 973732PR29754/SD
Mar 4, 2024COIII · Driver-only0—FRONTIER SUPPORT CARRIER LLC 3212328PR29754/SD
Jan 16, 2024COIII · Driver-only0—FRONTIER HEAVY HAUL & SUPPORT INC 973732PR29754/SD
Nov 2, 2023COIII · Driver-only2—FRONTIER SUPPORT CARRIER LLC 3212328PR29754/SD
Oct 25, 2023KSII · Walk-around1—FRONTIER SUPPORT CARRIER LLC 3212328PR29754/SD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FRONTIER HEAVY HAUL & SUPPORT INC973732Jan 16, 2024May 23, 20242ND
FRONTIER SUPPORT CARRIER LLC3212328Oct 25, 2023Mar 4, 20243TX
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.
PR29754SD—FRONTIER HEAVY HAUL & SUPPORT INCJan 16, 2024 → May 23, 20242
PR29754SD—FRONTIER SUPPORT CARRIER LLCOct 25, 2023 → Mar 4, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026