AP Emissions Technologies Executive and Leadership Team

July, 2026

Leadership Overview

AP Emissions Technologies has 4 executives leading key functions including operations, strategy, and divisional management.

Driven by a commitment to clean air, AP Emissions Technologies delivers innovative emissions and exhaust aftermarket products, upholding its legacy as an American manufacturer dedicated to customer satisfaction and environmental responsibility.

Leadership Roles at AP Emissions Technologies

  • Chief Operating Officer & Executive Vice President & Manager, Plant - Jim Gerber
  • President of Aristo - Christopher Harris
  • President of Eastern Division - David Frearson
  • President - Richard Biel
  • Jim Gerber - Chief Operating Officer & Executive Vice President & Manager, Plant

    Jim Gerber, the Chief Operating Officer & Executive Vice President & Manager, Plant at AP Emissions Technologies, directs all plant operations and manufacturing processes. Gerber oversees the company's production facilities, ensuring efficient output of catalytic converters, mufflers, and exhaust pipes that meet stringent clean air regulations. This leadership role involves optimizing supply chain logistics and implementing advanced manufacturing techniques to maintain AP Emissions Technologies' position as an American manufacturer. Gerber's operational oversight is critical to delivering reliable solutions for light and commercial vehicle markets. By focusing on process improvement and quality control, Jim Gerber drives the company's commitment to environmental responsibility and customer satisfaction. The Manager, Plant role specifically focuses on the day-to-day execution of production schedules and resource allocation within the manufacturing sites, ensuring seamless integration of new technologies and adherence to safety protocols across all operational units.

    Christopher Harris - President of Aristo

    Christopher Harris, the President of Aristo at AP Emissions Technologies, spearheads the strategic direction and operational execution for the Aristo division. Harris focuses on expanding market reach and enhancing product offerings within the light and commercial vehicle sectors. This executive role involves fostering innovation in custom catalyst technologies and ensuring alignment with AP Emissions Technologies' core mission of delivering reliable emissions solutions. Christopher Harris drives the division's performance by cultivating strong client relationships and identifying new growth opportunities. The leadership of Aristo under Harris is integral to the company's overall strategy of meeting and exceeding clean air regulations. By managing key business development initiatives and overseeing product lifecycle management, Harris ensures Aristo contributes significantly to the company's reputation for quality and environmental responsibility.

    David Frearson - President of Eastern Division

    David Frearson, the President of Eastern Division at AP Emissions Technologies, commands the strategic initiatives and operational performance across the company's eastern territories. Frearson directs sales, distribution, and customer support functions, ensuring robust market penetration for AP Emissions Technologies' extensive product line. This executive position involves cultivating key partnerships and expanding the company's footprint in serving both light and commercial vehicle markets. David Frearson's leadership is crucial for driving revenue growth and maintaining high levels of customer satisfaction throughout the eastern region. By implementing targeted market strategies and overseeing regional operational efficiency, Frearson upholds the company's commitment to environmental responsibility. The Eastern Division's success under Frearson directly supports the company's objective of being a leading American manufacturer of emissions and exhaust aftermarket products.

    Richard Biel - President

    Richard Biel, the President at AP Emissions Technologies, sets the overarching vision and strategic direction for the entire organization. Biel guides the company's commitment to delivering innovative and reliable emissions and exhaust aftermarket products, serving clients across light and commercial vehicle markets. This executive leadership role involves fostering a culture of continuous improvement and ensuring adherence to clean air regulations. Richard Biel drives the company's mission to be a premier American manufacturer, prioritizing customer satisfaction and environmental responsibility. By overseeing all major corporate functions and strategic planning, Biel ensures AP Emissions Technologies maintains its competitive edge. The President's focus extends to exploring new technologies and market opportunities, solidifying the company's legacy since 1927.
    Richard Biel

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    Frequently Asked Questions Regarding AP Emissions Technologies Top Executives and Leadership Team

    Who leads AP Emissions Technologies?
    AP Emissions Technologies is led by Jim Gerber (Chief Operating Officer & Executive Vice President & Manager, Plant), along with executives such as Christopher Harris (President of Aristo) and David Frearson (President of Eastern Division).
    Who is part of AP Emissions Technologies’s executive team?
    The executive team of AP Emissions Technologies includes leaders such as Jim Gerber (Chief Operating Officer & Executive Vice President & Manager, Plant), Christopher Harris (President of Aristo), David Frearson (President of Eastern Division) and other senior executives.
    How many executives does AP Emissions Technologies have?
    AP Emissions Technologies has 4 executives leading key business areas.
    What roles are included in AP Emissions Technologies’s leadership team?
    The leadership team of AP Emissions Technologies includes roles such as Chief Operating Officer & Executive Vice President & Manager, Plant, President of Aristo, President of Eastern Division, President.