US · FMCSA ACTIVE HAZMAT
PUBLIC SERVICE COMPANY OF OKLAHOMA
dba PSO
Tulsa, OK 74102 · DOT 465952
Company profile
Web-discovered · as of 2026-07-30
Public Service Company of Oklahoma (PSO) is an electric utility company serving Oklahoma, operating a large private fleet for maintenance and utility service. A subsidiary of AEP.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
specialized, box truck
Ownership
Subsidiary
part of American Electric Power
Employees
1001-5000
HQ · 212 E 6th St, Tulsa, OK 74119
Official company website and AEP subsidiary page confirms active operations in Oklahoma.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
409
power units · corroborated
Activity
road freight carrier
private licence
In operation since
1991
385 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
UNRATED
Crashes (24 mo)
1
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