Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X5MD713817 · Truck-Tractor · TRUCK
Carriers run under2
12 mo
Inspections5
all-time
OOS inspections2
of 5
First seenJun 13, 2025
TX
Last seenJun 26, 2026
TX
Inspected under 2 different carriers in 12 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
1XPBD49X5MD713817
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
Jul 4, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 13, 2025 – Jun 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 26, 2026TXI · Full7OOSEMTO TRANSPORT LLC 3481517R826172/TX
Jun 16, 2026TXII · Walk-around13OOSEMTO TRANSPORT LLC 3481517R826172/TX
Jul 8, 2025USIII · Driver-only1—TRANSPORTES RIOL SA DE CV 419593352ES7W/MX
Jul 4, 2025USI · Full2—TRANSPORTES RIOL SA DE CV 419593352ES7W/MX
Jun 13, 2025TXII · Walk-around8—TRANSPORTES RIOL SA DE CV 419593352ES7W/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EMTO TRANSPORT LLC3481517Jun 16, 2026Jun 26, 20262TX
TRANSPORTES RIOL SA DE CV4195933Jun 13, 2025Jul 8, 20253TA
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.
R826172TX1EMTO TRANSPORT LLCJun 16, 2026 → Jun 26, 20262
52ES7WMX—TRANSPORTES RIOL SA DE CVJun 13, 2025 → Jul 8, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026