Off-Leash Motorsports is proud to confirm its participation in the 2026 SRO GT4 America season, marking an exciting new chapter for the ambitious and ever-expanding team. OLM will field the Substance AMG GT4 Evo, taking on the highly competitive SRO GT4 America grid in the Silver Cup Class with driver and owner Kevin Clifford at the helm, joined by multi-time champion driver Harry Gottsacker and veteran engineer Kirt Wightman with support from AMG Customer Racing.
"We're thrilled to bring Off-Leash Motorsports into the SRO GT4 America series this season," said Kevin Clifford. "Our team has worked tirelessly preparing for this challenge and we're eager to prove ourselves on track against some of the best competitors in the sport. “Gottsacker added, “I’m grateful to Kevin and OLM for bringing me into the program late in 2025 and trusting me to help lead the driving side of the effort into GT4 America. I’ve always believed in building something from the ground up and excited for the opportunity here.”
With a focus on performance and teamwork, Off-Leash Motorsports looks forward to making an impact in every round of the championship. Fans can expect the team to push for strong results while representing the spirit and passion of motorsports.
Off-Leash Motorsports is headquartered in Braselton, Georgia next to Road Atlanta. Formed in 2024, OLM consists of seasoned professionals from some of the highest levels of American Motorsport. The team will represent Mercedes AMG in the GT4 ranks in SRO GT4 America along with a soon to be announced program featuring Porsche 992 Cup cars.
24 Hours of Spa Class Winner Kevin Clifford has previously competed in SRO GTWC Europe, GT Open, the Nurburgring NLS Series, Creventic and IMSA.
Harry Gottsacker is a two-time IMSA Michelin Pilot Challenge TCR Champion, 24 Hour Nuburgring winner, 2019 GT4 America West Pro Am Sprint Champion and the 2018 Pirelli World Challenge GTS SprintX Champion.