John M. Coll serves as the Senior Vice President of Global Marketing, Sales, and Service at Allison Transmission Holdings Inc., a position he has held since joining the company. In this role, Coll is responsible for overseeing the global marketing, sales, and service strategies that drive the company's growth and customer satisfaction. His leadership has been instrumental in expanding Allison Transmission's market presence and enhancing its reputation as a leader in the commercial-duty automatic transmission industry. Prior to joining Allison Transmission, Coll held various leadership positions in the automotive and transportation sectors, where he developed a deep understanding of the industry's dynamics and customer needs. His career is marked by a series of successful initiatives that have strengthened brand loyalty and increased market share for the companies he has worked with. Coll's strategic vision and ability to execute complex plans have been key factors in his professional achievements. Under Coll's guidance, Allison Transmission has seen significant advancements in its global sales and marketing efforts. He has been pivotal in launching innovative products and services that meet the evolving demands of the market, while also fostering strong relationships with customers and partners worldwide. His commitment to excellence and focus on customer-centric solutions continue to propel Allison Transmission forward in a competitive industry.