Equipment unit · VIN-decoded · NHTSA vPIC

3H3C402S9MT875153

Not yet decoded
Carriers run under3
28 mo
Inspections3
all-time
OOS inspections1
of 3
First seenOct 4, 2023
NV
Last seenFeb 5, 2026
CA
Inspected under 3 different carriers in 28 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 4, 2023 – Feb 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 5, 2026CAII · Walk-around0—QUARTZ TRANSPORTATION LLC 3168539157334T/TN
Apr 18, 2025AZIII · Driver-only1—SIA EXPRESS INC 3605533157334T/TN
Oct 4, 2023NVII · Walk-around1OOSKNIGHT TRANSPORTATION INC 428823157334T/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
QUARTZ TRANSPORTATION LLC3168539Feb 5, 2026Feb 5, 20261CA
SIA EXPRESS INC3605533Apr 18, 2025Apr 18, 20251CA
KNIGHT TRANSPORTATION INC428823Oct 4, 2023Oct 4, 20231AZ
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.
157334TTN—QUARTZ TRANSPORTATION LLCFeb 5, 2026 → Feb 5, 20261
157334TTN—SIA EXPRESS INCApr 18, 2025 → Apr 18, 20251
157334TTN—KNIGHT TRANSPORTATION INCOct 4, 2023 → Oct 4, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC