Equipment unit · VIN-decoded · NHTSA vPIC

1993 Polar tank trailer Polar Tank Trailer

1PMS44220P1012684 · Trailer · TRAILER
Carriers run under5
31 mo
Inspections6
all-time
OOS inspections0
of 6
First seenOct 19, 2023
CA
Last seenMay 29, 2026
CA
Inspected under 5 different carriers in 31 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
1PMS44220P1012684
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
1993
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 22, 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 · Oct 19, 2023 – May 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 29, 2026CAV · Vehicle-only0—CHEMICAL TRANSFER COMPANY 2693724WF9274/CA
Oct 10, 2025CAII · Walk-around0—BIG M'S TRUCKING LLC 40324484WF9274/CA
Oct 31, 2024CAI · Full0—BIG M'S TRUCKING LLC 40324484WF9274/CA
Jan 2, 2024CAII · Walk-around0—A E & FAMILY TRANSPORT LLC 39896324UJ3228/CA
Dec 13, 2023CAI · Full0—LLS TRUCKING LLC 39907804UJ3228/CA
Oct 19, 2023CAI · Full1—JJ ANAYA TRUCKING LLC 40137784UJ3228/CA
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHEMICAL TRANSFER COMPANY269372May 29, 2026May 29, 20261CA
BIG M'S TRUCKING LLC4032448Oct 31, 2024Oct 10, 20252CA
A E & FAMILY TRANSPORT LLC3989632Jan 2, 2024Jan 2, 20241CA
LLS TRUCKING LLC3990780Dec 13, 2023Dec 13, 20231CA
JJ ANAYA TRUCKING LLC4013778Oct 19, 2023Oct 19, 20231CA
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.
4WF9274CA1CHEMICAL TRANSFER COMPANYMay 29, 2026 → May 29, 20261
4WF9274CA—BIG M'S TRUCKING LLCOct 31, 2024 → Oct 10, 20252
4UJ3228CA—A E & FAMILY TRANSPORT LLCJan 2, 2024 → Jan 2, 20241
4UJ3228CA—LLS TRUCKING LLCDec 13, 2023 → Dec 13, 20231
4UJ3228CA—JJ ANAYA TRUCKING LLCOct 19, 2023 → Oct 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026