About Louis Allis

Engineering Heavy-Duty Specialty Motors Since 1901

Since 1901, industrial operations across the globe have trusted Louis Allis for unique, mission-critical, and highly demanding electric motor applications. Operating from our ISO 9001:2015 certified facility in Warrior, Alabama, USA, we specialize in new, custom-modified, and factory-recertified specialty electric motors up to 20,000 HP.

As a WorldWide Electric Corporation company, Louis Allis combines over a century of custom engineering craftsmanship with an expansive global supply chain. We deliver reliable standard, modified, and fully custom electric motor solutions engineered specifically for international procurement engineers, plant managers, and heavy-industry buyers.

Comprehensive Engineering & Manufacturing Range

Our experienced engineering staff utilizes state-of-the-art testing equipment and precise fabrication standards to guarantee maximum operational uptime and equipment life.

  • Specialty AC & DC Electric Motor Manufacturing
  • Custom Engineering Redesign & Structural Drop-In Modifications
  • Factory Recertification Services with Full Warranty
  • Comprehensive Shop Repair, Rewinding & On-Site Field Services

Key Operational Divisions & Capabilities

Explore the specialized units, technical achievements, and operational excellence that define Louis Allis worldwide.

Our Century-Long History

Over 120 years of pioneering developments in electric motor technology, MIL-SPEC defense solutions, and heavy industrial machinery drive systems.

Engineering Case Studies

Real-world industrial problem solving — from severe-duty power station replacements to custom ball mill motor redesigns.

Quality & ISO Certification

Strict quality control protocols adhering to ISO 9001:2015, IEEE, NEMA MG, and EASA-AR100 precision engineering standards.

Video Showcase

Take a virtual tour of our 115,000 sq. ft. manufacturing facility, load-testing bays, and large motor machining equipment.

Global Family of Brands

Backed by WorldWide Electric Corporation, offering rapid international shipping, global field support, and 24/7 service access.

Field Engineering & Support

On-site predictive maintenance, field engineering troubleshooting, dynamic balancing, and emergency outage support.

Core Differentiators Setting Louis Allis Apart

We provide turnkey solutions designed to eliminate industrial downtime and optimize energy efficiency.

Extensive In-House Engineering & Design Database

Custom Redesign & One-Off Prototype Production

Large AC & DC Motor Capacity Up To 20,000 HP

MIL-STD-2037 Navy Sealed Winding Certification

Rapid Global Logistics & On-Site Support

Certified Quality Standards

Every custom electric motor built or remanufactured by Louis Allis undergoes full load testing, vibration analysis, and insulation resistance checks in strict compliance with NEMA MG, EASA-AR100, IEEE, MIL-SPEC, and UL international criteria.

Need Custom Electric Motor Engineering or Global Technical Support?

Our application engineering team is ready to analyze your technical specifications and deliver targeted B2B motor solutions.

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