Our History

Transmission Shop San Antonio Texas

Family Owned and Operated Since 1996

  • Our services are based on a positive attitude, professionalism and workmanship, with top quality materials for your transmission repairs. We pride ourselves on teamwork, respect, and a mutual commitment to high standards. Our company is supported by many experienced technicians as well as a very knowledgeable and loyal office staff. Together, we offer the best in customer satisfaction at an affordable price.
  • After working with transmissions since 1981, Gerald and his wife Donna opened Gerald Kosub Transmission Service in 1996 in the city of China Grove on Highway 87. They began with one employee. Soon, their expertise in the transmission industry and honest business practices caught the attention of many in the community and their business has thrived. During the last 22 years, the shop has quadrupled in size and has maintained 7 full time employees. The American Dream starts with God, family, hard work, long hours and to be blessed with good employees. 
  • Kosub Transmission Service Inc has also been greatly blessed with over 40,000 customers to date in the last 22 years utilizing Gerald and our employees 100+ accumulative years in the industry.

Gerald Kosub Transmission Service

  • We founded Kosub Transmission Service in 1996 to proudly serve automobile owners in the San Antonio area. Our company is built on our reputation to provide a service and product a cut above the rest. Our mechanics are professional, quick and careful. We’ll send you home driving a safe and reliable vehicle.