American Power Systems
American Power Systems designs and manufactures high-output alternators, dual alternator bracket kits, smart regulators, and DC-DC converters for armored, security, commercial fleet, marine, and specialty vehicles, serving U.S. and allied government defense agencies and defense vehicle integrators globally.
- Company typePrivate
- Founded2006
- HeadquartersDavenport, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What American Power Systems does
American Power Systems, Inc. (APS) is a privately-held designer and manufacturer of mobile DC power systems and high-output alternators for specialty vehicles, founded in 2006 by Thomas Evans and headquartered in Davenport, Iowa. The company builds high-output alternators (Ultra Performance at Idle and High Performance at Idle series, 40-500 amps, 12V/24V/48V configurations), dual alternator bracket kits, smart alternator regulators with CAN bus and Bluetooth (APS-500, WS500, WS500PRO), DC-DC converters, and high-idle controllers, offering complete DC power system design, integration, and MIL-spec testing services. APS products are deployed on more than 10,000 vehicles across Africa, Asia, the Americas, Europe, and Australia, in applications including armored and security vehicles, commercial fleets (work trucks, RVs, motor coaches, fire engines, ambulances, police vehicles), and marine racing and professional vessels. The company is an approved power upgrade provider for the U.S. Army, U.S. SOCOM, U.S. Department of State, U.S. Secret Service, and the Australian Ministry of Defence, and achieved ISO 9001:2015 certification in September 2024.
APS operates a B2B enterprise sales model with direct sales via phone and online contact, supplemented by a vehicle integrator and body builder channel that installs APS kits into end-user vehicles, and active presence at international defense exhibitions (World Defense Show, IDEX, Eurosatory). Revenue is generated through one-time hardware sales of alternators, bracket kits, regulators, converters, and accessories, with quote-based pricing rather than public list prices. Customer relationships are anchored by long-tenured defense programs, including two seven-year government sub-contracts with Battelle for non-standard commercial vehicles (NSCV) and a first sub-contract with Lockheed Martin for vehicle power solution upgrades dating to July 2014, with additional named integrators and government buyers across the U.S. and allied defense markets. Leadership rests with President & CEO Amy Lank following the death of founder Thomas Evans, and the company remains independently owned with no disclosed institutional investors or parent company.
American Power Systems firmographics
Firmographics- Name
- American Power Systems
- Legal name
- American Power Systems, Inc.
- Website
- https://americanpowerinc.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- American Power Systems designs and manufactures high-output alternators, dual alternator bracket kits, smart regulators, and DC-DC converters for armored, security, commercial fleet, marine, and specialty vehicles, serving U.S. and allied government defense agencies and defense vehicle integrators globally.
- Ownership category
- akta.pro rank
American Power Systems industry classification
Industry- Product category
- Vehicle Power Systems
- NAICS
- Electrical Equipment Manufacturing (33531), Relay and Industrial Control Manufacturing (335314)
- SIC
- Motors & Generators (3621), Electrical Industrial Apparatus (3620)
- akta.pro primary industry
- Automotive Power Electronics & Inverters/Converters Manufacturing (IMACAJAE)
- akta.pro secondary industry
- Power Quality & Conditioning (PFC units, active filters, voltage regulators, surge protection) (IMAGADAG)
Keywords
Where American Power Systems is headquartered
LocationHeadquarters
- HQ city
- Davenport
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
American Power Systems business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales, Others
Revenue model
- Hardware Product Sales: Direct sale of high-output alternators, dual alternator bracket kits, converters, regulators, and accessories to government, defense, commercial, and specialty vehicle customers. Products sold as one-time purchases with complete kits including installation instructions.
Go-to-market motion3 records
Distribution channels2 records
Marketing channels6 records
American Power Systems product offering
Product offeringCore offering
American Power Systems, Inc. (APS) designs and manufactures high-output alternators, dual alternator bracket kits, smart alternator regulators, DC-DC converters, and high idle controllers for armored, security, commercial fleet, marine, and specialty vehicles. The company provides complete mobile DC power systems in 12V, 24V, and 48V configurations with outputs ranging from 40 to 500 amps, engineered for mission-critical applications where OEM power is insufficient.
Product overview
American Power Systems offers an integrated portfolio of vehicle power solutions centered on high-output alternators and supporting components. The core offering includes Ultra Performance at Idle (UPI) and High Performance at Idle (HPI) alternator series available in 12V, 24V, and 48V configurations (40-500 amps), complemented by alternator brackets and dual alternator bracket kits for secondary power addition, smart alternator regulators (APS-500, WS500, WS500PRO) with CAN Bus and Bluetooth connectivity, DC-DC converters for voltage management, and high idle controllers for consistent power at vehicle idle. Together these products form complete DC power solutions designed for armored, security, commercial, marine, and specialty vehicles.
Differentiator
Problem solved
Functional benefit
Products and services
- Ultra Performance at Idle (UPI) Series Alternators Next-generation high-output alternator series delivering superior power output at both low and high RPMs for armored, security, commercial, marine, and specialty vehicles. Enables faster battery charging at idle with reduced engine load, enhanced power output, improved noise levels, and integration flexibility.
- High Performance at Idle (HPI) Series Alternators High-output alternator series with increased 12V power and ability to provide both 12V and 24V power on the same vehicle, designed for diverse specialty vehicle equipment needs.
- Dual Alternator Bracket Kits Secondary alternator brackets and dual alternator bracket kits enabling supplemental power system installation using manufacturer mounting points to minimize OEM component disruption. Includes options for split 12V and 24V systems and vehicle-specific kits for platforms including Toyota Land Cruiser and Nissan Patrol.
- APS-500 Alternator Regulator State-of-the-art smart alternator regulator with CAN-equipped functionality designed to ensure proper charging and cell life in lithium-ion applications.
- WS500 Alternator Regulator OEM alternator charge controller with white die cast aluminum IP67 enclosure and CAN Bus plugs for reliable vehicle power management.
- WS500PRO Alternator Regulator Premium OEM alternator charge controller with white plastic housing, Bluetooth communication for monitoring, updates and programming, and CAN Bus plugs. Does not include wiring harness.
- DC-DC Converters DC-DC power conversion solutions including boost converters, step-down converters, and bi-directional converters for flexible voltage management in vehicle electrical systems.
- High Idle Switches/Controllers Engine switches and controllers that increase idle RPM to ensure consistent electrical power for aftermarket systems, with configurable RPM (800-1600) and automatic engagement when power drops below 13 volts.
- Low-RPM Alternator Series Alternator series designed for users needing to fully charge secondary power banks in less time even while idling, available in 60- and 90-amp models with lower turn-on RPM.
- Lithium-Ion Storage Solution Automotive-grade lithium-ion storage solution designed for integration with APS power systems in armored, security, and specialty vehicle applications.
- J180 and Pad Mount UPI Alternators UPI high-output alternator mounting configurations (J180 and pad mount) for RVs, broadcast fleets, and heavy-duty commercial vehicles, providing stronger charging at idle and reducing engine load, noise, and fuel consumption.
Quantifiable outcome
- Power output of up to 360 amps from single high-output alternators; dual alternator setups providing up to 500 additional amps
- +3 more outcomes
Companies that use American Power Systems
Customer profileNamed customers9 records
Segments4 records
Ideal customer profiles3 records
American Power Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
American Power Systems partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core, notable, major and minor.
- BattellecoreNational security innovator and primary government subcontract partner. APS has received two seven-year government sub-contracts for non-standard commercial vehicles (NSCV) through Battelle. Honored as Battelle's 2023 Small Business Supplier of the Year. Battelle operates the Armored & Unarmored Commercial Vehicles Program with APS as power solution provider.
- Ocean Planet EnergynotableExpert marine partners who guided APS support for Ronnie Simpson's racing yacht in the Global Solo Challenge (single-handed non-stop sailing race around the world). APS products used on skipper's boat.
- Polaris Industries (Defense Division)majorCollaboration to upfit DAGOR, an ultralight tactical vehicle used for special operations. APS provided high-output alternator, dual-alternator bracket, 28-volt external regulator, and high-idle controller.
- Pratt & MillernotableCollaboration on electrical systems requirements for a Toyota Land Cruiser 79 outfitted with an unmanned weapon system. Pratt & Miller is a US-based R&D firm with extensive defense sector experience.
- Lockheed MartinmajorFirst sub-contract for vehicle power solution upgrades received in July 2014. APS provides power system upgrades as part of Lockheed Martin's defense vehicle programs.
- Thomas K. Evans Memorial ScholarshipminorNamed scholarship fund established in memory of company founder Thomas K. Evans. APS has awarded $40,000 to Quad-City area graduates pursuing STEM studies. Honors founder's legacy of creativity, generosity, and commitment to STEM innovators.
Scale indicators3 records
Recent moves7 records
Expansion highlights6 records
American Power Systems competitors and assessment
Company assessmentMarket position
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
American Power Systems social profiles
Digital presenceAmerican Power Systems compliance and trust
Trust signalCompliance1 record
American Power Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
American Power Systems leadership team
Management profileNumber of profiles
Profiles1 record
American Power Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
American Power Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about American Power Systems
What does American Power Systems do?
American Power Systems, Inc. (APS) designs and manufactures high-output alternators, dual alternator bracket kits, smart alternator regulators, DC-DC converters, and high idle controllers for armored, security, commercial fleet, marine, and specialty vehicles. The company provides complete mobile DC power systems in 12V, 24V, and 48V configurations with outputs ranging from 40 to 500 amps, engineered for mission-critical applications where OEM power is insufficient.
Is American Power Systems a public or private company?
American Power Systems is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was American Power Systems founded?
American Power Systems was founded in 2006. It employs 11 to 50 people.
Where is American Power Systems based?
American Power Systems is headquartered in Davenport, United States, in the North America region.
How does American Power Systems make money?
One revenue line is on record: hardware Product Sales.
Does American Power Systems have an API?
No public API is recorded for American Power Systems.
What industry is American Power Systems in?
American Power Systems's product category is Vehicle Power Systems. Its primary akta.pro industry code is IMACAJAE, Automotive Power Electronics & Inverters/Converters Manufacturing, with a secondary code of IMAGADAG, Power Quality & Conditioning (PFC units, active filters, voltage regulators, surge protection). Its NAICS code is 33531 and its SIC code is 3621.