US · FMCSA ACTIVE HAZMAT
INFRASOURCE CONSTRUCTION LLC
dba INFRASOURCE
King Of Prussia, PA 19406 · DOT 1027042
Company profile
Web-discovered · as of 2026-07-30
InfraSource Construction LLC (DBA InfraSource) is a subsidiary of Quanta Services providing comprehensive construction and maintenance services for gas, electric, and renewable energy industries. Based in PA, it operates a large private fleet for heavy construction and infrastructure projects nation
Fleet use
Specialized service
Operating scope
National
Service model
dedicated
Equipment
specialized, tanker, dump
Ownership
Subsidiary
part of Quanta Services
Employees
10000+
HQ · 600 Clark Ave #3, King of Prussia, PA 19406
Active site and 2025/2026 project activity confirms operations.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
730
power units · corroborated
Activity
road freight carrier
private licence
In operation since
2002
691 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-12
Operating authority
None / private
Insurance on file
No
Out of service
No
Safety rating
SATISFACTORY
Crashes (24 mo)
6
0 fatal · 1 injured
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