Carrier profile · USDOT 1689418 · Updated Jun 13, 2026

GLASSFAB TEMPERING SERVICES INC

34 power unitsavg 6.5 yrRegional · 4 statesTRACY, CA88/100
AUTHORITY STATUS UNKNOWN
Verified linksglassfabusa.comFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional
revealed
States observed4
US states
Inspections · 24 mo151
CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
TRACY, CA
8690 W LINNE RD
Top corridor
CA
CA 140 · OR 4 · NV 4
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · GLASSFAB TEMPERING SERVICES INC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ140
OROregon4
NVNevada4
WAWashington3