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Action Machine Inc. is a leading source for custom driveshaft manufacturing and precision machining. We specialize in building custom steel & aluminum driveshafts for a variety of vehicle applications, including race cars, heavy duty work trucks, and stock OEM upgrades. Our team offers expert advice, quality brands, and a large selection of driveshaft parts and custom driveshafts. With over 45 years of experience, we provide precision in action - since 1975.