US · FMCSA ACTIVE OUT OF SERVICE
HORIZON UNDERGROUND INC
Norco, CA 92860 · DOT 1912671
Company profile
Web-discovered · as of 2026-07-30
Horizon Underground is an underground utility infrastructure contractor based in Norco, CA, specializing in horizontal directional boring, hydro vacuum excavation, utility location, and paving for commercial/industrial projects.
Fleet use
Specialized service
Operating scope
Regional
Service model
dedicated
Equipment
specialized
Ownership
Private
HQ · 1595 Mountain Ave, Norco, CA 92860
Active site and recent USDOT profile, 1595 Mountain Ave, Norco, CA
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
33
power units · corroborated
Activity
road freight carrier
private licence
In operation since
2009
40 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
Yes
since 2013-07-29
Safety rating
UNRATED
Crashes (24 mo)
1
Data Services
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