Equipment unit · VIN-decoded · NHTSA vPIC

2008 Polar tank trailer Polar Tank Trailer

1PMA3422981033212 · Trailer · TRAILER
Carriers run under2
13 mo
Inspections9
all-time
OOS inspections5
of 9
First seenOct 2, 2023
US
Last seenNov 9, 2024
US
Inspected under 2 different carriers in 13 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
1PMA3422981033212
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2008
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 · Oct 2, 2023 – Nov 9, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 9, 2024USII · Walk-around3—ALFREDO ZUNIGA 1180287HAA3GD/AZ
Oct 31, 2024USII · Walk-around7OOSALFREDO ZUNIGA 1180287HAA3GD/AZ
Oct 5, 2024USII · Walk-around8OOSALFREDO ZUNIGA 1180287HAA3GD/AZ
Feb 29, 2024USII · Walk-around6—ALFREDO ZUNIGA 1180287HAA3GD/AZ
Nov 30, 2023AZI · Full5OOSALFREDO ZUNIGA 1180287HAA3GD/AZ
Nov 10, 2023AZII · Walk-around4—ALFREDO ZUNIGA 1180287HAA3GD/AZ
Oct 25, 2023USII · Walk-around11—WILLIAMS IGNACIO NARCIA LEON 3089559HAA3GD/AZ
Oct 17, 2023USII · Walk-around6OOSALFREDO ZUNIGA 1180287HAA3GD/AZ
Oct 2, 2023USII · Walk-around3OOSALFREDO ZUNIGA 1180287HAA3GD/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALFREDO ZUNIGA1180287Oct 2, 2023Nov 9, 20248CA
WILLIAMS IGNACIO NARCIA LEON3089559Oct 25, 2023Oct 25, 20231SO
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.
HAA3GDAZ—ALFREDO ZUNIGAOct 2, 2023 → Nov 9, 20248
HAA3GDAZ—WILLIAMS IGNACIO NARCIA LEONOct 25, 2023 → Oct 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026