Thorco has 20+ Techs Available for Service in All 4 VR Certified Shops and in the Field with Our 7 Mobile Units Capable of Handling Any Job Big or Small

Tulsa Shop


1550 N. 105th E Ave.
Tulsa, OK 74116
P: 918-584-7101
F: 562-696-7784

Santa Fe Springs Shop


11904 Burke St.
Santa Fe Springs, CA 90670
P: 562-696-2155
F: 562-696-7784

Borger Shop


314 E. Wilson
Borger, TX 79007
P: 806-273-3203
F: 806-274-6063

Bakersfield Shop


19448 Colombo St.
Bakersfield, CA 93308
P: 661-587-6335
F: 480-247-5124

Dallas Team

Dallas Team

Midland Team

Midland Team

Wichita Team

Wichita Team

Technical Support

  • Maintenance planning and scheduling assistance
  • Valve sizing, application reviews and recommendations
  • Relief valve training seminars and valve technician training
  • Consulting for special applications and regulatory compliance

Personnel Training & Qualifications

  • More than 150 years of combined repair experience
  • Factory trained technicians with extensive field training
  • Safety training exceeding OSHA requirements
  • OQ training and qualifications for applicable covered tasks
  • Drug testing in compliance with DOT and Consortium requirements
  • Personnel background checks

Equipment and Capabilities

  • Mobile units for on-site relief valve repairs
  • Air, steam and liquid testing capabilities
  • Pressure-vacuum vent valve repair and testing
  • Seat re-cutting machine for weld-on safety valve repair
  • Electronic lift-assist device for testing safety valves on-line
  • Certified dead weight tester for gage calibration
  • OEM replacement parts on all repairs

Documentation and Data Management

  • ASME quality control system for all relief valve repairs
  • Written procedures for in-process control and repair process consistency
  • Inspection specifications for critical component dimensions
  • Internal documentation ensuring customer requirements are met
  • Individual travelers to document the received condition and repairs of each valve
  • Maintenance database with complete history of all repairs
  • Traceability of all valves, replacement parts and repairs