Confirm they can manage custom configurations, PTO applications, lift axles, unequal length sections
https://online-wiki.win/index.php/From_Custom_U_Bolts_to_Complete_Drivelines:_How_to_Select_the_Best_Durable_Truck_Parts_and_Rebuild_Specialists
Verify they can manage custom setups, PTO applications, lift axles, unequal length sections, and specialty flanges typical in mixers, dumps, tankers, and employment chassis.