Transmission Rebuilding By Transmission Experts.

Kosub Transmission Service Inc

Gerald Kosub Transmission Service Inc. San Antonio Transmission Repair

Training and Furthering Education


  • Our transmission shop keeps up with the latest technology by having our personnel attend frequent workshops and seminars. Our technicians are trained in all aspects of transmission repairs and technology.
  • Kosub Transmission is a member of the Automatic Transmission Service Group (ATSG), which is a world-wide organization. They provide the latest technical information to our industry. We are also a member of the Automatic Transmission Re-builders Association (ATRA).
  • We subscribe to several different online technical databases therefore we have access to the latest transmission information and specifications.