Gas Engine Rating Pro (GERP)

Gas Engine Rating Pro (GERP) is a PC-based program designed to provide job-site ratings for Cat® Natural Gas Engines within the gas compression industry.

 

GERP provides engine data for your job site's altitude, ambient temperature and fuel. It includes information needed to correctly apply your Cat gas engine: performance data, drawings, pump curves and more.

GERP homepage graphic
Gas Engine Rating Pro (GERP)

NEW GERP USERS

Click here to download and install the GERP program for FREE (Windows 7 & 8)

 

EXISTING GERP USERS

To obtain the latest version of GERP:

  • Launch GERP
  • If prompted to check for updates select "Yes". If not prompted to check for updates select "Check for GERP Updates" from the Utilities menu after the program starts
  • Download the program and associated documentation

 

GERP HELP DESK

Help Desk Hours Monday through Friday 6:00 AM to 7:00 PM (CST)
Telephone Numbers

800-901-8777 (United States Only)

309-266-9749 (All Other Locations)

309-263-0127 (Fax)

Email enginesoftware@catsupport.com