American Power Systems APS^™

Straight Rail chassis alternators for OE chassis designs. Custom designs and conceptual models available.  Revolutionary series of alternators that has a superior power to weight ratio for large OEM chassis.  There's simply nothing quite like it.

APS systems integration solutions offer complete coverage of power requirements for 14 and 28 volt powered C-link racks, WG, CREW and other heavy power requirements.  For heavy armor, uparmored passenger, security vehicle and limo. Wide range of high output alternators, generators, upconverters and APU products custom integrated into a system for your applications.

OEM replacement alternators and starters and high output versions of 22Si, 24Si, and Brute 270..  For dealer service parts, fleets, refrigeration trailers, trucks and big box shippers.  Also small APU starters and alternators.  Long life and durability. 

APUs, DC and AC portable generator sets for remote telecom, RTT, GBT and charging stations in severe conditions.  

APS forward looking OEM product solutions are available for your production line engineered assembly process with better reliability and lower cost. Upgrade your production spec to  incorporate the latest  technology and beat Denso and Bosch pricing.  Custom design also available. Reverse looking dealer service part kits and reman programs also available for crucial spec compliance.

Bus, Transit, E/F and GM Cutaway Chassis Power Systems

Applications guide.  A revolution in performance and reliability for large bus and cutaway series OEM installs. Tour bus dual T1 setups. Ford Smart Charge PCM, and GM RVC compatible. Outperforms all other alternators by 100 amps on the top end, with superior idle power for heavy loads.