Columbus Joint & Clutch in Grove City, Ohio

Hello Corey, I would like to send you a positive service review / testimony for your shop. I have been experiencing high speed vibration with my LS1 powered FD RX7. Under further investigation, I determined the vibration was caused by the driveshaft. I sourced new forged u-joints (Spicer) and was planning to tackle the project on my own with a trustworthy hydraulic press. Of course I ran into several issues later on. Since the custom driveshaft is aluminum, I did not want to take the chance of ruining it. I decided it was time to take it to the professionals. I reached out to Columbus Joint and Clutch; Corey and Bill were very responsive and courteous over email and in person. After consulting with them, I dropped off the driveshaft and the new u-joints. Within few hours, I received a call saying the driveshaft was ready. Since my main concern/ focus was the high speed vibration, Bill really listened and took extra care to balance the driveshaft. When I arrived at the shop, Bill showed where on the driveshaft the weights were welded to balance it. I re-installed the driveshaft and took the RX7 for a few highway runs, the high speed vibration was gone. The car is now glass-smooth on the highway. It’s not often to find a shop that goes above and beyond. Columbus Joint and Clutch does fantastic work with reasonable price.