US · FMCSA ACTIVE HAZMAT
CALPORTLAND COMPANY
Glendora, CA 91741 · DOT 291818
Company profile
Web-discovered · as of 2026-07-30
CalPortland Company (USDOT 291818), headquartered in Glendora, CA, is a major producer of cement, concrete, aggregates, and asphalt. They operate a large private fleet of construction vehicles, including CNG mixer trucks, to support their operations across the Western U.S. and Canada.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
dump, specialized
Ownership
Private
Employees
10000+
Certifications
smartway
Industries served
constructionconstruction materialsmining
HQ · 2025 E Financial Way, Glendora, CA 91741
Active FMCSA snapshot, company website and active career page.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
424
power units
Activity
road freight carrier
private licence
In operation since
1987
424 drivers
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