Equipment unit · VIN-decoded · NHTSA vPIC

2022 Polar tank trailer Polar Tank Trailer

1PMKR4329N1113977 · Trailer · TRAILER
Carriers run under3
34 mo
Inspections4
all-time
OOS inspections1
of 4
First seenAug 8, 2023
MN
Last seenJun 11, 2026
SD
Inspected under 3 different carriers in 34 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
1PMKR4329N1113977
Make
Polar tank trailer
Model
Polar Tank Trailer
Model year
2022
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 7, 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 · Aug 8, 2023 – Jun 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2026SDIII · Driver-only3—TERRY KOEDAM 1187694FT9656/IA
Jul 1, 2025IAIII · Driver-only4OOSSVALLAND TRUCKING LLC 4187862FT9656/IA
Sep 21, 2023IAIII · Driver-only2—SAUER TRUCKING INC 1424766FT9656/IA
Aug 8, 2023MNIII · Driver-only1—SAUER TRUCKING INC 1424766FT9656/IA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TERRY KOEDAM1187694Jun 11, 2026Jun 11, 20261IA
SVALLAND TRUCKING LLC4187862Jul 1, 2025Jul 1, 20251MN
SAUER TRUCKING INC1424766Aug 8, 2023Sep 21, 20232IA
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.
FT9656IA—TERRY KOEDAMJun 11, 2026 → Jun 11, 20261
FT9656IA—SVALLAND TRUCKING LLCJul 1, 2025 → Jul 1, 20251
FT9656IA—SAUER TRUCKING INCAug 8, 2023 → Sep 21, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026