Equipment unit · VIN-decoded · NHTSA vPIC

2024 Polar tank trailer Polar Tank Trailer

1PMKA4420R7124956 · Trailer · TRAILER
Carriers run under1
19 mo
Inspections6
all-time
OOS inspections1
of 6
First seenOct 15, 2024
CA
Last seenMay 23, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PMKA4420R7124956
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2024
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 15, 2024 – May 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 23, 2026CAI · Full1—SMART PROSERVE INC 16616804VS9726/CA
Oct 1, 2025CAI · Full0—SMART PROSERVE INC 16616804VS9726/CA
Apr 6, 2025CAII · Walk-around0—SMART PROSERVE INC 16616804VS9726/CA
Jan 10, 2025CAI · Full0—SMART PROSERVE INC 16616804VS9726/CA
Nov 10, 2024CAII · Walk-around1OOSSMART PROSERVE INC 16616804VS9726/CA
Oct 15, 2024CAI · Full0—SMART PROSERVE INC 16616804VS9726/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMART PROSERVE INC1661680Oct 15, 2024May 23, 20266CA
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.
4VS9726CA—SMART PROSERVE INCOct 15, 2024 → May 23, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026