Equipment unit · VIN-decoded · NHTSA vPIC

2021 Heil trailer international Heil Trailer International

3H4SA3928M3113214 · Trailer · TRAILER
Carriers run under2
24 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJan 31, 2024
GA
Last seenJan 14, 2026
US
Inspected under 2 different carriers in 24 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
3H4SA3928M3113214
Make
Heil trailer international
Model
Heil Trailer International
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 12, 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 · Jan 31, 2024 – Jan 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 14, 2026USII · Walk-around1—WINDSTAR TRUCKING LLC 2126272227B704/TX
May 14, 2024TXI · Full0—ALLIANCE TANK LINES LLC 270666227B704/TX
Mar 8, 2024TXII · Walk-around1OOSALLIANCE TANK LINES LLC 270666227B704/TX
Jan 31, 2024GAII · Walk-around1—ALLIANCE TANK LINES LLC 270666227B704/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WINDSTAR TRUCKING LLC2126272Jan 14, 2026Jan 14, 20261TX
ALLIANCE TANK LINES LLC270666Jan 31, 2024May 14, 20243LA
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.
227B704TX—WINDSTAR TRUCKING LLCJan 14, 2026 → Jan 14, 20261
227B704TX—ALLIANCE TANK LINES LLCJan 31, 2024 → May 14, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026