Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 389

1XPXD40XXMD730535 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections3
all-time
OOS inspections1
of 3
First seenOct 27, 2023
TX
Last seenJul 16, 2026
TX
Inspected under 2 different carriers in 33 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
1XPXD40XXMD730535
Make
Peterbilt
Model
389
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
Aug 1, 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 27, 2023 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026TXI · Full1MARITIME SERVICES LTD 3375871N54632/TX
Mar 17, 2026TXII · Walk-around1OOSMARITIME SERVICES LTD 3375871M54632/TX
Oct 27, 2023TXII · Walk-around2JETCO DELIVERY LLC 14700341M54632/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARITIME SERVICES LTD337587Mar 17, 2026Jul 16, 20262TX
JETCO DELIVERY LLC1470034Oct 27, 2023Oct 27, 20231TX
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.
1N54632TX1MARITIME SERVICES LTDJul 16, 2026Jul 16, 20261
1M54632TXMARITIME SERVICES LTDMar 17, 2026Mar 17, 20261
1M54632TXJETCO DELIVERY LLCOct 27, 2023Oct 27, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026
2021 Peterbilt 389 — VIN 1XPXD40XXMD730535