Equipment unit · VIN-decoded · NHTSA vPIC

2023 Trailmax TrailMax

4T93H4021PM402386 · Trailer · TRAILER
Carriers run under3
13 mo
Inspections7
all-time
OOS inspections2
of 7
First seenMar 7, 2024
TN
Last seenApr 2, 2025
TN
Inspected under 3 different carriers in 13 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
4T93H4021PM402386
Make
Trailmax
Model
TrailMax
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 7, 2024 – Apr 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 2, 2025TNI · Full0—SUPERIOR TRANSPORTATION INC 3479143424151T/TN
Mar 28, 2025TNI · Full0—SUPERIOR TRANSPORTATION INC 3479143424151T/UK
Jan 30, 2025TNI · Full0—SUPERIOR TRANSPORTATION INC 3479143424151T/TN
Jul 20, 2024UTI · Full8OOSPLENTY PICKUPS LLC 3710866424151T/TN
Mar 14, 2024TXII · Walk-around4—CROWDER BIG TRUCKS LLC 4072924NONE/TN
Mar 12, 2024USI · Full1—CROWDER BIG TRUCKS LLC 4072924424151T/TN
Mar 7, 2024TNII · Walk-around4OOSCROWDER BIG TRUCKS LLC 4072924424151T/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUPERIOR TRANSPORTATION INC3479143Jan 30, 2025Apr 2, 20253NC
PLENTY PICKUPS LLC3710866Jul 20, 2024Jul 20, 20241TX
CROWDER BIG TRUCKS LLC4072924Mar 7, 2024Mar 14, 20243TX
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.
424151TTN—SUPERIOR TRANSPORTATION INCJan 30, 2025 → Apr 2, 20252
424151TUK—SUPERIOR TRANSPORTATION INCMar 28, 2025 → Mar 28, 20251
424151TTN—PLENTY PICKUPS LLCJul 20, 2024 → Jul 20, 20241
NONETN2CROWDER BIG TRUCKS LLCMar 14, 2024 → Mar 14, 20241
424151TTN2CROWDER BIG TRUCKS LLCMar 7, 2024 → Mar 12, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026