US · FMCSA ACTIVE
MONTROY SUPPLY CO
Signal Hill, CA 90755 · DOT 56490
Company profile
Web-discovered · as of 2026-07-30
Montroy Supply Co. operates a private fleet to distribute sign, graphic, and digital printing supplies across California and the broader western United States.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
box truck, specialized
Ownership
Private
Employees
51-200
HQ · 2674 Raymond Ave, Signal Hill, CA 90755
Active USDOT registration combined with recent, ongoing web presence and operational updates from corporate sites as of 2026.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
31
power units
Activity
road freight carrier
private licence
In operation since
1974
33 drivers
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