Two men examining machinery or equipment, one wearing a tan Carhartt jacket and a tan cap, the other in a blue zip-up sweater, in a dark room.

ProLiftgate

by Engineered Motion, LLC.

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ProLiftgate is a product designed, engineered, and manufactured in the U.S.A. by Engineered Motion, LLC., formed to design, develop, market and distribute the ProLiftgate family of products. We utilize the most sophisticated computer aided design (CAD) software to ensure the highest quality industry standards, for years of reliable service in a commercial environment.

Our team is extremely passionate about what we do, and we believe you will not find a higher quality, more innovative liftgate system on the market. Engineered Motion, LLC stands by our products and will continue to roll out innovative, high quality solutions for those businesses and individuals that demand the best in quality, value, and return on investment.

Our values

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Reliability

We build solutions that perform consistently in demanding environments where failure is not an option. Reliability isn’t a feature — it’s the expectation. Through durable engineering, quality materials, and rigorous standards, we deliver products our customers can depend on day after day, year after year.

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Precision

Details matter when performance is critical. From engineering to installation, we focus on accuracy, fit, and function to ensure every component works exactly as intended. Precision drives efficiency and long-term durability, and it defines the ProLiftgate approach to design.

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Safety

Safety is embedded in every design decision we make. From controlled operation and regulatory compliance to protecting operators and equipment, we prioritize protection on every level. Our commitment to safety ensures confidence in the field and peace of mind for the businesses we serve.

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Partnership

We believe lasting success is built on strong relationships. By working closely with dealers, operators, and partners, we provide responsive support, clear communication, and dependable follow-through. Guided by integrity and a customer-centered mindset, we stand by our word and remain committed to delivering long-term value.

David Brooks
Owner & Inventor

Portrait of David Brooks, owner and inventor of ProLiftgate.

Mechanical Design Engineer with over 30 years of experience in CAD mechanism design and development.

After starting a small engineering and machine shop business, David needed a commercial quality liftgate for his shop; not being able to find a heavy duty commercial portable liftgate and not willing to permanently modify my truck, he set out to design and develop the ProLiftgate.

John Janetzke
Owner

Portrait of John Janetzke, owner of ProLiftgate.

Mechanical Engineer with over 20 years of experience in automotive engineering, focusing on various electro-mechanical devices.

Inspired by Dave’s ingenious designs, John joined in launching Engineered Motion, LLC to finalize the initial product development and help revolutionize the liftgate marketplace.