Sam Dantzler is one of the owner/operators of Garage Composites, a-20-Club best-practices organization established in 1981 for Powersports and Marine dealers. Garage Composites also offers many training academies for managers, as well in-dealership training and OEM presentations.
The Garage Composites team moderates over thirty 20-Clubs across the two industries and tracks monthly data for over 400 dealerships. In addition to staying in front of industry trends through 20-Clubs and management academies, Sam continues to do exclusive contract work with Barletta Boats, Sea Ray, Marine Retail Association of America, Polaris, KTM/Husqvarna, American International Motorcycle Expo, and others.
Sam grew up water skiing in Florida and continues to embrace his addiction to the Powersports industry, taking his daughter Abigail to school in a sidecar since the age of four. He loves these industries and is considered an industry expert in the realm of “want-based selling” for 25+ years now.

Tony Gonzalez is a Colorado native who loves being outdoors. When he is not working he can be found with his wife Amy and his two sons, Cruz and Diego. The family partakes in camping, bicycling, dirt biking as well as snowshoeing, skiing, and snowmobiling. Tony is a dedicated family man and puts everything else second.

Gonzalez began his career in the motorcycle industry when he was hired by Ed Lemco in 2004. A true student of the Powersports and Marine industries, he quickly became a sales trainer and a moderator. Gonzalez has a keen model to motivate his clients and is considered one of the best 20-Club moderators in the industry. Tony believes that his greatest accomplishment was recreating the environment that put the dealers first again. He is passionate about being a dealers advocate and firmly believes that his dealers are his family, not his clients.

Glorita "Glo" Cuiffi grew up in Pittsburgh and started her life in powersports after she moved to Florida following her graduation from Penn State. She started by working at Fort Myers Harley-Davidson (with Scott Fischer Enterprises- SFE) in hospitality and ended up working with SFE for 17 years; moving her way up the ranks by being a student of the business, eventually becoming the COO. After moving back to Pittsburgh in 2018, Glo connected with the founders of Garage Composites, Sam Dantzler and Tony Gonzalez, about using her dealership experience to work with other dealers. They gave her a shot as a moderator, and she found that she loves being on the other side of the 20 Club table working with dealers on how to maximize opportunity. She became a partner with GC in 2022 and still enjoys working with dealers to help them with their success!

After purchasing her first motorcycle (against her fathers wishes), an EX500, at the age of 17, Jolene quickly became an avid enthusiast and began her career in the powersports industry in Michigan. She soon transitioned to Harley-Davidson, where she advanced through various roles over 27 years, including Accounting, Sales, Finance, and ultimately General Manager for the majority of her career.

In 2009, Jolene returned to her home state of Ohio and continued her career with a large dealer group. During that time, she had the opportunity to work with Garage Composites in a 20 Club.  That experience ultimately inspired her to join the GC team.  This new role gave her the opportunity to share her passion for leadership, personal growth, and continuous learning with our clients. As Jolene puts it, “GC gives me the opportunity to be around people who are constantly trying to grow and improve their lives and careers.”

Though most may call her a workaholic, Jolene’s true passion is her family, her husband Adam, three daughters (twins Danielle and Mackenzie, and youngest Hayden), and her newest love, her granddaughter Shaylin. When she’s not working, you’ll most likely find Jolene traveling. Often to Florida to visit her daughter or gathering the whole family to go somewhere else with lots of sunshine.

Jordon “Schooly” Schoolmeester is a partner at Garage Composites, where he leads dealership and manager training with a focus on leadership, process, and long-term success. A lifelong rider and outdoor enthusiast, Schooly has been with GC since 2016, helping dealers grow through real-world coaching and connection.

Bryan Tierney's journey with Lightspeed began over thirty years ago, sparked by a childhood passion for the Powersports industry. After spending Saturdays at a local motorcycle shop with his dad, he started working behind the parts counter, where his path to Lightspeed began.

Today, Bryan is a vital contributor to Lightspeed's success, having authored numerous blogs, presented at major events, led webinars, and conducted thousands of product demonstrations. His dedication to the recreation industry, fueled by the same excitement he had as a young boy, makes him an invaluable asset to the team.

Danny is a lifelong powersports enthusiast and joined Lightspeed in 2024 after spending over 10 years in the semiconductor industry.  He brings his passion for growing partnerships and fulfilling customer experience to the recreation space with a focus to bridge success between OEMs and dealerships across the digital landscape.

Outside of work, Danny enjoys the great outdoors with his family and riding his motorcycle any chance he can get.  His love for two-wheels and off-road experiences fuels a lifestyle of adventure and he’s grateful to bring that excitement to his professional life.

Courtney Bernhard leads the Harley-Davidson and Powersports Division at Performance Brokerage Services, the highest volume dealership brokerage firm in North America. As a family company, it is governed by the utmost ethical conduct and integrity, benefiting from over 25 years of experience, 900 dealerships sold, and a 90% closing rate.

Mike Murray, Vice President of Sales at National Powersport Auctions (NPA), brings over two decades of experience in sales and leadership within the powersports and automotive industries. Since joining NPA in 2007, Murray has been instrumental in expanding the company's sales operations and strengthening dealer relationships nationwide. His relationship-focused, educational approach to sales, has earned him a solid reputation as a trusted voice in the industry. Murray is returning to Dealer Connect as a speaker for the second year in a row.

Courtney Bernhard leads the Harley-Davidson and Powersports Division at Performance Brokerage Services, the highest volume dealership brokerage firm in North America. As a family company, it is governed by the utmost ethical conduct and integrity, benefiting from over 25 years of experience, 900 dealerships sold, and a 90% closing rate.

Chris is the Vice President of Dealer/OEM Solutions and Industry Relations at Rollick. With over 30 years of experience, Chris has focused his career on building and developing key strategic programs within Dealers, OEM’s and Partner networks to help create the most efficient consumer buying and ownership experience with the America’s top leading consumer brands in Powersports, RV, Marine, Automotive, and Outdoor Equipment.

You can catch Chris any given day on the SXS, camping in the RV or on the boat in home state of Florida with his wife and two dogs Willy & Jax.

Following his four-year enlistment, Sheffield transitioned to civilian life and immediately began what has become a distinguished career in the powersports and motorcycle industry, now spanning more than 30 years. He has held leadership roles at a variety of respected dealerships and organizations, including Yamaha of Killeen, Texas Motorsports, Woods Fun Center, America’s Powersports, Honda of Houston, and New Braunfels Cycle Country/Woods Cycle Country. Most recently, he served with Woods Indian Motorcycle.

In addition to his dealership experience, Sheffield has actively contributed to the broader industry by serving on the boards of the Texas Motorcycle Dealer Association, the National Powersports Dealer Association (NPDA), and Massimo Motors.

Sheffield is also widely respected for his thoughtful and candid commentary on LinkedIn, where he regularly shares insights on dealership operations, leadership, and industry trends. His posts consistently spark meaningful dialogue among a large and growing audience from across the powersports industry and beyond.

Today, Sheffield continues his work in the industry as Strategic Advisor for Woods Cycle Country and Woods Indian Motorcycle. He also collaborates with NCM Associates, where he facilitates 20 Groups across the Marine, RV, and Powersports sectors, helping dealers grow through benchmarking, best practices, and strategic insight.