Expert Transmission Services
Specializing in Automatic Transmission Repair and Maintenance
Quality Work. Honest Service. Built to Last.
At Kosub Transmission Service, founded by Gerald and Donna Kosub and now joined by Nathan Kosub, automatic transmissions are our only focus and have been for more than 30 years. Our certified technicians handle every job with expert precision, from complete rebuilding and replacement to routine fluid and filter maintenance.
We service a full range of vehicles including Chevrolet, GMC, Dodge, RAM, Ford, Lincoln, Cadillac, and Jeep. Whether it’s a Ford 10R80 or a Chevrolet or GMC 6L80E, 8L90E, 10L80E, or 68RFE transmission, we use proven methods and quality components to ensure lasting performance.
Transmission Maintenance
Keep your transmission running smoothly with routine fluid and filter service. Regular maintenance helps prevent breakdowns and costly future repairs.
Rebuilding & Replacement
We restore your vehicle’s performance with expert transmission rebuilding and replacement, using high-quality components, precise craftsmanship, and proven techniques to ensure lasting reliability and smooth operation.
Diagnostic Evaluation
Using advanced diagnostic equipment, we pinpoint issues quickly and accurately to recommend the best, most reliable repair solutions for your vehicle.
We Recommend Jasper® Transmissions
We recommend JASPER® Engines & Transmissions for any engine, transmission or differential replacements as they simply are the best product with the best warranty available in the industry.
Top 4 Reasons JASPER® Engines Leads the Industry:
- PROVEN, an Industry leader since 1942 with engines, transmissions & differentials throughout the USA. For more than 75 years continually "Perfecting the Art of Remanufacturing".
- QUALITY, JASPER® remanufactured products exceed factory specifications and improve OEM inherent design flaws with updated parts and precise machining.
- CONTINUALLY TESTING & IMPROVING, Live run computer assisted testing to assure trouble-free performance and peace of mind for their customers who depend on it with a Research & Design team looking to improve the process.
- WARRANTY. SEE WARRANTY HERE
