US · FMCSA ACTIVE
UNDERGROUND CONSTRUCTION CO INC
dba UNDERGROUND CONSTRUCTION
Benicia, CA 94510 · DOT 516591
Company profile
Web-discovered · as of 2026-07-30
Underground Construction Co., Inc. is a California-based contractor specializing in underground utility installation, including fiber optic, electrical, and gas infrastructure. They operate a private fleet to support their construction projects.
Fleet use
Specialized service
Operating scope
Regional
Service model
own account, dedicated
Equipment
specialized, dump, lowboy
Ownership
Private
Employees
501-1000
HQ · 150 63rd St, Benicia, CA 94510
Active website, recent hiring, and social media presence confirmed, including 2026 job postings.
Registry record
Source FMCSA · as of 2026-07-08
Fleet size
301
power units
Activity
road freight carrier
private licence
In operation since
1993
471 drivers
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