Equipment unit · VIN-decoded · NHTSA vPIC

1999 Heil trailer international Heil Trailer International

5HTSN4121X7U06125 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections4
all-time
OOS inspections2
of 4
First seenDec 13, 2023
TX
Last seenMay 24, 2026
TX
Inspected under 2 different carriers in 29 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
5HTSN4121X7U06125
Make
Heil trailer international
Model
Heil Trailer International
Model year
1999
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 17, 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 · Dec 13, 2023 – May 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 24, 2026TXII · Walk-around2YADAH TRUCK CORPORATION LLC 4093949146B981/TX
Mar 8, 2026TXII · Walk-around1OOSYADAH TRUCK CORPORATION LLC 4093949146B981/TX
Jan 8, 2026TXII · Walk-around3YADAH TRUCK CORPORATION LLC 4093949146B981/TX
Dec 13, 2023TXII · Walk-around5OOS3N OILFIELD SERVICES LLC 2353339146B981/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YADAH TRUCK CORPORATION LLC4093949Jan 8, 2026May 24, 20263TX
3N OILFIELD SERVICES LLC2353339Dec 13, 2023Dec 13, 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.
146B981TXYADAH TRUCK CORPORATION LLCJan 8, 2026May 24, 20263
146B981TX3N OILFIELD SERVICES LLCDec 13, 2023Dec 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 17, 2026