Equipment unit · VIN-decoded · NHTSA vPIC

2005 Polar tank trailer Polar Tank Trailer

1PMA2442055004427 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections15
all-time
OOS inspections4
of 15
First seenJun 14, 2023
CA
Last seenNov 4, 2025
CA
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
1PMA2442055004427
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2005
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 · Jun 14, 2023 – Nov 4, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 4, 2025CAII · Walk-around1—HR SERVICES LLC 243917223347PT/NV
Aug 7, 2025CAI · Full0—HR SERVICES LLC 243917223347PT/NV
Jul 18, 2025CAI · Full1—HR TRANSPORTATION LLC 134178323347PT/NV
May 4, 2025CAII · Walk-around2OOSHR TRANSPORTATION LLC 134178323347PT/NV
Jan 28, 2025CAI · Full2OOSHR SERVICES LLC 243917223347PT/NV
Oct 22, 2024CAII · Walk-around2—HR SERVICES LLC 243917285331F/AZ
Sep 27, 2024CAII · Walk-around2—HR SERVICES LLC 243917285331F/AZ
Sep 25, 2024NVII · Walk-around2—HR SERVICES LLC 243917285331F/AZ
May 27, 2024CAI · Full7OOSHR SERVICES LLC 243917285331F/AZ
Dec 12, 2023CAII · Walk-around0—HR SERVICES LLC 243917285331F/AZ
Nov 15, 2023NVII · Walk-around0—HR SERVICES LLC 243917285331F/AZ
Nov 12, 2023CAI · Full4OOSHR SERVICES LLC 243917285331F/AZ
Oct 19, 2023CAII · Walk-around1—HR SERVICES LLC 243917285331F/AZ
Sep 19, 2023CAI · Full2—HR SERVICES LLC 243917285331F/AZ
Jun 14, 2023CAII · Walk-around0—HR SERVICES LLC 243917285331F/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HR SERVICES LLC2439172Jun 14, 2023Nov 4, 202513NV
HR TRANSPORTATION LLC1341783May 4, 2025Jul 18, 20252NV
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.
23347PTNV—HR SERVICES LLCJan 28, 2025 → Nov 4, 20253
23347PTNV—HR TRANSPORTATION LLCMay 4, 2025 → Jul 18, 20252
85331FAZ—HR SERVICES LLCJun 14, 2023 → Oct 22, 202410
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026