Equipment unit · VIN-decoded · NHTSA vPIC

2006 West-mark Certified Stainless Services, Inc dba West-Mark

16WTE40206A135439 · Trailer · TRAILER

Carriers run under2

16 mo

Inspections3

all-time

OOS inspections0

of 3

First seenJan 2, 2024

Last seenMay 1, 2025

Inspected under 2 different carriers in 16 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 16WTE40206A135439
Make: West-mark
Model: Certified Stainless Services, Inc dba West-Mark
Model year: 2006
Body class: Trailer
Vehicle type: TRAILER
GVWR: Not decoded
Decoded at: Jul 19, 2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · Jan 2, 2024 – May 1, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
May 1, 2025	CA	I · Full	1	—	SANDAIR CORPORATION 493750	4MP4382/CA
Apr 19, 2024	CA	II · Walk-around	1	—	SANDAIR CORPORATION 493750	4MP4382/CA
Jan 2, 2024	CA	II · Walk-around	1	—	MIKE MIRANDA 3179228	4MP4382/CA

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
SANDAIR CORPORATION	493750	Apr 19, 2024	May 1, 2025	2	CA
MIKE MIRANDA	3179228	Jan 2, 2024	Jan 2, 2024	1	OR

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
4MP4382	CA	—	SANDAIR CORPORATION	Apr 19, 2024 → May 1, 2025	2
4MP4382	CA	—	MIKE MIRANDA	Jan 2, 2024 → Jan 2, 2024	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026