Equipment unit · VIN-decoded · NHTSA vPIC

2025 Heil trailer international Heil Trailer International

3H4SS4122S3166597 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMay 6, 2025
SC
Last seenJun 17, 2026
SC
Inspected under 2 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
3H4SS4122S3166597
Make
Heil trailer international
Model
Heil Trailer International
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 29, 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 · May 6, 2025 – Jun 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 17, 2026SCIII · Driver-only1—CARDINAL TRANSPORT INC 1106765518596T/TN
May 28, 2026SCIII · Driver-only0—CARDINAL TRANSPORT INC 1106765518596T/TN
Dec 23, 2025NCIII · Driver-only0—ARDS TRUCKING COMPANY INC 63366518596T/TN
Dec 8, 2025TNIII · Driver-only0—ARDS TRUCKING COMPANY INC 63366518596T/TN
May 6, 2025SCIII · Driver-only1—ARDS TRUCKING COMPANY INC 63366518596T/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CARDINAL TRANSPORT INC1106765May 28, 2026Jun 17, 20262SC
ARDS TRUCKING COMPANY INC63366May 6, 2025Dec 23, 20253SC
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.
518596TTN2CARDINAL TRANSPORT INCMay 28, 2026 → Jun 17, 20262
518596TTN—ARDS TRUCKING COMPANY INCMay 6, 2025 → Dec 23, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026