Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X4MD767383 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections9
all-time
OOS inspections1
of 9
First seenJul 4, 2023
OH
Last seenMay 12, 2026
IL
Inspected under 2 different carriers in 34 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
1XPBD49X4MD767383
Make
Peterbilt
Model
579
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 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 · Jul 4, 2023 – May 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 12, 2026ILIII · Driver-only0—HMT SERVICES LLC 34800323684868/IN
Sep 15, 2025INIII · Driver-only1—HMT SERVICES LLC 34800323684868/IN
Feb 23, 2024INII · Walk-around0—NUTRITION 101 LLC 39487233415004/IN
Jan 22, 2024INII · Walk-around0—NUTRITION 101 LLC 39487233415004/IN
Jan 2, 2024INIII · Driver-only1—NUTRITION 101 LLC 39487233415004/IN
Dec 29, 2023INIII · Driver-only1—NUTRITION 101 LLC 39487233415004/IN
Nov 8, 2023INIII · Driver-only2—NUTRITION 101 LLC 39487233415004/IN
Jul 28, 2023INII · Walk-around2OOSNUTRITION 101 LLC 39487233415004/IN
Jul 4, 2023OHI · Full0—NUTRITION 101 LLC 39487233415004/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HMT SERVICES LLC3480032Sep 15, 2025May 12, 20262IN
NUTRITION 101 LLC3948723Jul 4, 2023Feb 23, 20247IN
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.
3684868IN—HMT SERVICES LLCSep 15, 2025 → May 12, 20262
3415004IN—NUTRITION 101 LLCJul 4, 2023 → Feb 23, 20247
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026