
Repair Processes Inc. also known as RPI, is an Oilfield Engine Sales, Service, and Supply company located in Okmulgee, Oklahoma.
You Need Oilfield Equipment? We've got it
RPI offers Automation Services, a large selection of Natural Gas Engines from Kohler and GM, Diesel Engines, a full line of transfer pumps, Industrial and Commercial Filters, Injection Pumps, Compressors for Natural Gas Transmission, Numerous Transmission items including Belts and Pillow Blocks, Electric Motor Drives, A full line Continental Batteries.
RPI has EPA Emission Certified Natural Gas engines, electric motors, pumps and compressors and any components for all your power transmission needs. RPI offers the most complete line of oil field supplies and has recently added a full line of Hastings and Casite Filters.
RPI has been in business for over 30 years providing the very best products and services available. Contact Us today for all of your engine, automation, and transmission needs.
When Needed, We Service What We Sell
RPI provides services for every product that we sell. We will also provide consultation over any application and can also assist you with transfer system design, and horsepower requirements for your specific application.
RPI is kicking off the New Year with huge discounts on all our pre-owned inventory!
Contact RPI for more information.

RPI Natural Gas Engine Packages are EPA and CARB Certified. Please click here for more information.
RPI is the developer and manufacturer of the Intelligent Start System (ISS) Advanced module. ISS-Advanced modules eliminate dependence on electricity and provide multiple options for automated start/stop operations.
Follow RPI