Equipment unit · VIN-decoded · NHTSA vPIC

2024 Polar tank trailer Polar Tank Trailer

1PMKA4428R7125031 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections14
all-time
OOS inspections2
of 14
First seenJan 18, 2024
SC
Last seenJul 27, 2026
SC
Inspected under 2 different carriers in 30 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
1PMKA4428R7125031
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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 18, 2024 – Jul 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 27, 2026SCII · Walk-around0SPINX TRANSPORTATION COMPANY INC 917597126940PT/SC
Jul 9, 2026SCII · Walk-around0SPINX TRANSPORTATION COMPANY INC 917597126940PT/SC
May 29, 2026SCII · Walk-around0SPINX TRANSPORTATION COMPANY INC 917597126940PT/SC
Nov 26, 2025SCIII · Driver-only0TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Nov 20, 2025SCIII · Driver-only1TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Oct 28, 2025SCII · Walk-around2OOSTIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Sep 25, 2025SCII · Walk-around1TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
May 29, 2025SCI · Full4TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
May 14, 2025SCI · Full4TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Apr 28, 2025SCI · Full0TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Feb 7, 2025SCII · Walk-around1OOSTIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Nov 14, 2024SCIII · Driver-only1TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Oct 30, 2024SCIII · Driver-only1TIRE & OIL TRANSPORTATION INC 296784105077PT/SC
Jan 18, 2024SCII · Walk-around4TIRE & OIL TRANSPORTATION INC 296784PM60608/SC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPINX TRANSPORTATION COMPANY INC917597May 29, 2026Jul 27, 20263SC
TIRE & OIL TRANSPORTATION INC296784Jan 18, 2024Nov 26, 202511SC
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.
126940PTSC2SPINX TRANSPORTATION COMPANY INCMay 29, 2026Jul 27, 20263
105077PTSCTIRE & OIL TRANSPORTATION INCOct 30, 2024Nov 26, 202510
PM60608SCTIRE & OIL TRANSPORTATION INCJan 18, 2024Jan 18, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026