Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth W9 Series

1XKWD49X8MR453486 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJul 27, 2023
MO
Last seenOct 18, 2025
IN
Inspected under 2 different carriers in 27 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
1XKWD49X8MR453486
Make
Kenworth
Model
W9 Series
Model year
2021
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 · Jul 27, 2023 – Oct 18, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 18, 2025INIII · Driver-only1ASCENT TRANSPORT LLC 4209034P1104204/IL
Sep 17, 2025IAIII · Driver-only1ASCENT TRANSPORT LLC 4209034P1104204/IL
Mar 7, 2025ILIII · Driver-only0ASCENT TRANSPORT LLC 4209034P1104204/IL
Mar 5, 2025IAIII · Driver-only2ASCENT TRANSPORT LLC 4209034P 1104204/IL
Oct 16, 2024IAIII · Driver-only1ERIC DOYLE TRUCKING LLC 2000688P 1104204/IL
Sep 4, 2024IAIII · Driver-only1ERIC DOYLE TRUCKING LLC 2000688P 1104204/IL
Jul 27, 2023MOIII · Driver-only0ERIC DOYLE TRUCKING LLC 2000688P1104204/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ASCENT TRANSPORT LLC4209034Mar 5, 2025Oct 18, 20254IL
ERIC DOYLE TRUCKING LLC2000688Jul 27, 2023Oct 16, 20243IL
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.
P1104204ILASCENT TRANSPORT LLCMar 7, 2025Oct 18, 20253
P 1104204ILASCENT TRANSPORT LLCMar 5, 2025Mar 5, 20251
P 1104204ILERIC DOYLE TRUCKING LLCSep 4, 2024Oct 16, 20242
P1104204ILERIC DOYLE TRUCKING LLCJul 27, 2023Jul 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026
2021 Kenworth W9 Series — VIN 1XKWD49X8MR453486