Landon Sproull is Chief Engineer for Peterbilt Motors Company, which manufactures premium quality trucks for the over-the-road, construction, municipal and medium-duty markets. Peterbilt combines classic styling, innovative design and superior-quality features in a comprehensive, custom-engineered truck that stands as the "Class" of the industry.

A long-time veteran at Peterbilt, Sproull joined the company in 1988 as a design engineer. Through the years, he has held a wide variety of engineering positions within the company pertaining to various aspects of design, development and management. He initially joined the Nashville plant team in a design support function. In 1993, he became directly involved in design and product development management positions, and since that time Peterbilt has developed and introduced more new products than at any other time in the company's history.

Sproull earned his engineering degree from University of Evansville (Indiana) in 1987 and earned an MBA from Middle Tennessee State University (Murfreesboro) in 1992. He received his professional engineer's license in 2004. He is an active member of the Society of Automotive Engineers serving on the Board of Directors (2002-2004) & Asst. General Chair of the Comm. Vehicle Expo (2003). Landon and his wife, Tammy, live in Argyle, Texas.