Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49XXHD369665 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections9
all-time
OOS inspections5
of 9
First seenOct 2, 2023
TN
Last seenApr 28, 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
1XPBD49XXHD369665
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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 2, 2023 – Apr 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2026MTIII · Driver-only1—HEAVY HOLLER INC 4047664P1266130/IL
Apr 18, 2026IAII · Walk-around7OOSHEAVY HOLLER INC 4047664P 1266130/IL
May 27, 2025COIII · Driver-only1—HEAVY HOLLER INC 4047664P1266130/IL
May 13, 2025PAII · Walk-around3OOSHEAVY HOLLER INC 4047664P1266130/IL
Apr 21, 2025COIII · Driver-only0—HEAVY HOLLER INC 4047664P1266130/IL
Jan 19, 2024ARII · Walk-around9OOSHEAVY HOLLER INC 4047664P1199373/IL
Oct 9, 2023MNI · Full3OOSXPEDITED HEAVY HAUL COMPANY 4011249P1199373/IL
Oct 4, 2023TNII · Walk-around1OOSXPEDITED HEAVY HAUL COMPANY 4011249P1199373/IL
Oct 2, 2023TNIII · Driver-only4—XPEDITED HEAVY HAUL COMPANY 4011249P1199373/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HEAVY HOLLER INC4047664Jan 19, 2024Apr 28, 20266IL
XPEDITED HEAVY HAUL COMPANY4011249Oct 2, 2023Oct 9, 20233IL
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.
P1266130IL—HEAVY HOLLER INCApr 21, 2025 → Apr 28, 20264
P 1266130IL—HEAVY HOLLER INCApr 18, 2026 → Apr 18, 20261
P1199373IL—HEAVY HOLLER INCJan 19, 2024 → Jan 19, 20241
P1199373IL—XPEDITED HEAVY HAUL COMPANYOct 2, 2023 → Oct 9, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026