A dealer-first company since 2000
American Driver Group was built to help dealerships develop income, retain more program value, and turn stronger performance into long-term dealer wealth.
“Our mission is to drive profits by providing products buyers want and need.”
David Hammer, President
About American Driver Group
Since 2000, ADG has worked with franchise and independent dealers to measure results, uncover missed income, and implement custom programs that keep team performance and profits moving in a positive direction.
We believe the best program is not the one with the longest product list. It is the one designed around the dealership, supported by clear training, and continually evaluated against its income and ownership goals.
Leadership
ADG brings together pioneering participation expertise and real-world finance, operations, and dealership experience.
President
David's experience with the Dealer-Owned Warranty Company model reaches back to its earliest expansion. Working with US Warranty—the company that originated and launched the DOWC concept in Florida—David became the first to take the model beyond the state. Today, that firsthand perspective helps ADG dealers evaluate participation structures, develop income, retain more of the value they create, and build long-term wealth.
Vice President, Operations & Dealer Development
Tammy brings more than 23 years of financial-industry experience, including leadership roles in banking. At ADG, she oversees administration and supports dealer development through hands-on F&I experience—stepping in for finance managers and training teams to strengthen confidence, process, and performance. Her operational perspective and passion for financial education help turn strategy into measurable income growth.
Let's move performance forward