GT Performance has been a leader in the high performance marine industry for over 20 years. Located in Upland CA, GT Performance provides a wide variety of marine services. From your basic service to full restoration and upgrades.We are also an authorized Mercury parts dealer and service center.

GT Performance would like to congratulate Greg Olson on his 192MPH RUN at the 2012 Lake of the Ozarks  Shootout making him this year's TOP GUN!!!

Congratulations to Buck Stracener and Louie Marchese on their record-setting run last weekend at the 2012 Lake of the Ozarks Shootout. Stracener took his GT Performance-powered 28SS single engine rocket back to the Shootout in hopes of setting a new class record. Not only did he set a new record—he did it with authority! =  Official radar at 148 mph. Way to go!