Equipment unit · VIN-decoded · NHTSA vPIC

2015 Polar tank trailer Polar Tank Trailer

1PMA24529F5013062 · Trailer · TRAILER
Carriers run under3
27 mo
Inspections10
all-time
OOS inspections1
of 10
First seen02/06/2024
CA
Last seen05/07/2026
CA
Inspected under 3 different carriers in 27 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
1PMA24529F5013062
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/16/2026
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 · 02/06/2024 – 05/07/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/07/2026CAI · Full0—HR SERVICES LLC 24391724WU9487/CA
10/27/2025CAII · Walk-around0—HR SERVICES LLC 24391724WU9487/CA
06/09/2025CAI · Full0—HARTER GROUND SOLUTIONS INC 30393074WU9487/CA
05/16/2025CAII · Walk-around1—HARTER GROUND SOLUTIONS INC 30393074UN5401/CA
11/26/2024CAI · Full3—WEST COAST TANK LINES INC 21834024NU5401/CA
06/27/2024CAII · Walk-around1—WEST COAST TANK LINES INC 21834024NU5401/CA
04/20/2024CAI · Full2OOSWEST COAST TANK LINES INC 21834024NU5401/CA
04/20/2024CAI · Full0—WEST COAST TANK LINES INC 21834024NU5401/CA
02/08/2024CAII · Walk-around1—WEST COAST TANK LINES INC 21834024NU5401/CA
02/06/2024CAI · Full1—WEST COAST TANK LINES INC 21834024NU5401/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HR SERVICES LLC243917210/27/202505/07/20262NV
HARTER GROUND SOLUTIONS INC303930705/16/202506/09/20252CA
WEST COAST TANK LINES INC218340202/06/202411/26/20246CA
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.
4WU9487CA—HR SERVICES LLC10/27/2025 → 05/07/20262
4WU9487CA—HARTER GROUND SOLUTIONS INC06/09/2025 → 06/09/20251
4UN5401CA—HARTER GROUND SOLUTIONS INC05/16/2025 → 05/16/20251
4NU5401CA—WEST COAST TANK LINES INC02/06/2024 → 11/26/20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/16/2026