Nicholls Performance Transmissions is a full-service transmission shop offering expert transmission repairs, performance transmission services, air conditioning repairs, and auto repair services to Grain Valley, MO and surrounding areas. They provide excellent customer service, communicate clearly on the needed repairs, and offer advice to help maintain the vehicle better. Customers have praised their fair pricing, big name-brand experience, and ability to complete repairs quickly, even same-day in some cases. The shop is known for its cleanliness and has earned a reputation for outstanding service, making it a trusted choice for all mechanical needs in the area. *Hablamos Español*
I have used Nicholls Performance Transmissions for transmission troubleshooting, maintenance, & complete replacement. They are easy to work with and have always done a great job. I have recommended them to others and will continue to do so!
March 2026
I had lost reverse in my manual transmission. Welds on the reverse shift forks were broken. The new part would have cost 2K. The techs were able to re-weld the forks and they also replaced the drive shaft that was damaged. Truck shifts smoother in all gears than before I brought it in for service. Thanx Much!
February 2026
Great service, no unnecessary parts. Good communication with the troubleshooting. Will be my go to for any transmission issues in the future.
