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American Power Systems, Inc.®
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Browse our best-selling high-output alternators & high idle controls by vehicle.

Don’t see your vehicle? Please contact us directly for solutions.

Featured

Toyota Land Cruiser Dual Alternator Bracket Kit
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Custom Alternator Brackets and Dual Alternator Bracket Kits

360HPI-0L022-HILX alternator
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High output alternator • 360-amp, 12-volt output • 360HPI-0L022-HILX

APS-12UP28-75X4 Converter
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Heavy Duty DC-DC Up Converter • 28-volt, 75-amp output, Rev. 4

Latest APS Blog Posts

Applications now open for $5,000 Thomas K. Evans Memorial Scholarship

Applications now open for $5,000 Thomas K. Evans Memorial Scholarship

American Power Systems, Inc. (APS) has opened up applications for its $5,000 award for new college e…
View Article
Get to know APS | Neal Fangmann

Get to know APS | Neal Fangmann

Welcome aboard to our new Shipping Coordinator, Neal Fangmann, who joined the American Power Systems…
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APS reps hit the road as travel opens up

APS reps hit the road as travel opens up

As different events begin opening to in-person attendance again, APS reps are hitting the road!In…
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Quest to provide clean water in developing nations drives 2021 Thomas K. Evans Memorial Scholarship winner’s engineering passion

Quest to provide clean water in developing nations drives 2021 Thomas K. Evans Memorial Scholarship winner’s engineering passion

2021 Davenport West High School graduate Brady O’Neil of Blue Grass, Iowa, has been named as the 2…
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Sailing through: Marine expert Nigel Calder talks shop with APS

Sailing through: Marine expert Nigel Calder talks shop with APS

The APS engineering team enjoyed a visit from the world’s foremost writer about marine systems main…
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ABOUT AMERICAN POWER SYSTEMS, INC.

American Power Systems, Inc. (APS) designs and manufactures advanced, mobile electric power solutions and purpose-built auxiliary power units for armored, security, commercial, marine and purpose-built specialty vehicles.

APS specializes in the custom design and development of high output alternators, custom alternator brackets and dual alternator bracket kits, and power conversion and distribution systems from 12 to 58 VDC, up to 10kW for diverse applications.

At our state-of-the-art facility in Davenport, Iowa (United States), our team evaluates vehicle platforms for mobile electric power solutions based on customer and industry requirements.

We design integrated power systems and perform ambient and catastrophic testing to ensure our products withstand even the most severe conditions.

APS is the preferred supplier of government agencies and fleet operators worldwide to develop and provide mobile electric power solutions to support vehicles and personnel in an array of environments and theatres.

We invite you to contact us today to learn more about how we can serve your power needs.

Contact | Success Stories | APS Blog

About American Power Systems, Inc.®

Company Headquarters
426 W. 2nd Street
Davenport, IA 52801

+1-563-323-7994, ext. 100

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  • About
    • About us
    • Blog
    • Internship
    • Partners
    • Scholarship
  • PRODUCTS
    • High Output Alternators
    • Alternator Brackets & Dual Alternator Bracket Kits
    • Alternator Regulators
    • Bi-Directional DC-DC Converters
    • DC-DC Boost Converters
    • DC-DC Step Down Converters
    • High Idle Switches
    • Auxiliary Power Units
    • Battery Isolators
    • Lithium-Ion Battery Storage
  • Applications
    • Armored + Security
    • Commercial + Fleet
    • Marine
  • Services
    • Custom Design
    • System Integration
    • Testing
  • Resources
    • Product Specifications
    • Brochures + Guides
    • Case Studies
    • Videos
    • FAQ
    • News
    • Success Stories
    • COVID-19
  • CONTACT
    • Contact Us
    • Register Products
    • Get Support

Domestic: 1-866-446-8878 • International: +1-563-323-7994

OE Sales: Ext. 107 • Distributor Sales: Ext. 107

Armored & Security: Ext. 106 & 116 • International: 106 & 116

Customer Service: Ext. 100 • Support: Ext. 103

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