Sadler Power Train provides complete axle assemblies for commercial trailers and auxiliary axles including slider axles, lift axles, and specialty axle configurations. Our inventory features Hendrickson Trailer, Watson & Chalin, and other manufacturers with same-day availability from our Iowa locations. We stock complete axle assemblies with suspension components, brakes, and wheel ends for various trailer applications. Our technical staff provides guidance on axle capacity ratings, axle spacing, and proper installation procedures for trailer axle configurations. Beyond parts distribution, our Cedar Rapids facility offers axle assembly services and custom axle building for specialty applications. With real-time inventory visibility and professional axle services, Sadler Power Train delivers complete axle solutions with the technical expertise and fast service that trailer operators and repair facilities demand throughout the Midwest region.