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Aaron Yeager

Co-Owner and CEO

Aaron first came on board in 2012 as a consultant with 14 years of experience in operations, sales, maintenance and field support in heavy machinery, transportation and logistics. He was officially hired in 2013 as the VP of Operations. His innovation and dedication to the company led to his appointment as COO and then as CEO in January, 2019. Aaron is a graduate of Iowa State University with Bachelors of Science degree in Agricultural Systems.

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David Bowe


David started in 2017 as a consultant and was appointed President of Chalk Mountain Services in January, 2019. He brought with him decades of senior executive leadership positions in multiple industries, including healthcare, retail, technology, logistics and distribution. Previously, he has held various executive positions at a private equity firm, private investment firm and a private Wall Street Bank. David received his BSBA in Finance from Georgetown University and is a Chartered Financial Analyst.

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Jeff Pierce

Vice President - Operations

Jeff became VP of Operations in September, 2017. In his history, Jeff has over 20 years of leadership experience in the fields of Transportation, Logistics and Employee Development. He began as a courier in the parcel delivery industry and through his knowledge and leadership abilities advanced to the senior operations team before coming to Chalk Mountain Services. Jeff holds a degree from William Jewell College in Business Administration.

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Dean Cox

Vice President - HSE

Dean joined the company in July, 2013 as Director of Safety and has since moved up to a Vice President Role. He has spent over two decades in the Oil & Gas industry in operations and Quality, Health, Safety and Environmental positions. He has international experience and has filled both field and managerial functions. He has supported both services and Exploration & Production organizations. Dean holds a B.S. in Occupational Health and Safety from Columbia Southern University and holds ISO, OSHA and other training certifications.

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Andy Cox

Vice President - Corporate Controller

Prior to joining Chalk Mountain Services in November, 2014 Andy spent nearly two decades in various accounting/finance roles in the global transportation and logistics industry. He began his career in the Air Force where he spent over four years on active duty and also worked several years with a major Public Accounting firm and an international helicopter manufacturer. Andy is a CPA and received his BBA in Accounting from Texas A&M University and MBA from the University of Oklahoma.

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Colin Owen

Vice President - Asset Management

Colin was hired in March, 2018 and came to us with more than 15 years of experience in fleet management. He started his professional career in the service department of a trucking company, then became a Fleet Coordinator for a financial institution. Colin has experience as a Road Assistance Advisor and worked his way up to Director of Maintenance. He was then promoted to Vice President of Maintenance at a major transportation company.

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Jill Hoeth

Vice President - Human Resources

Jill came to Chalk Mountain Services in February, 2019 with more than 20 years of experience in human resources. Jill has led Human Resources teams in both the commercial electrical and construction industries. She holds a degree in Business Administration - Human Resource Management from Texas A&M University and a MBA in Human Resources Management from the University of Houston Clear Lake. She has also attained the PHR certification.