Polaris fundamentally changed its approach to UTV racing in March 2023 when it announced a complete factory-operated RZR racing program built around dedicated drivers, mechanics, engineers and purpose-built race vehicles.
Polaris had supported successful RZR racers for many years, but the new organization was different. Instead of supplying production vehicles, parts and sponsorship support to independently operated teams, Polaris helped assemble a centralized race operation with its own management, permanent employees, race shop and direct engineering support.
The program brought Polaris closer to the structure traditionally associated with major automotive and motorcycle factory racing teams. It also created a direct development connection between the production Polaris RZR Pro R, the purpose-built RZR Pro R Factory race vehicle and the engineers responsible for both platforms.
Looking for the complete story? Read our comprehensive history of Polaris RZR Factory Racing, including the Gen 1 and Gen 2 race vehicles, evolving driver lineup and major victories through 2026.
Polaris Moves Beyond Factory-Supported Racing
Polaris already had a long and successful UTV racing history before establishing the modern RZR Factory Racing team. Independent programs such as Jagged X Racing, Holz Racing Products, Walker Evans Racing and several others built and campaigned competition vehicles based on production RZR platforms.
Drivers including Brandon Schueler, Mitch Guthrie Sr., Mitch Guthrie Jr., Wayne Matlock, Branden Sims and RJ Anderson helped establish Polaris as one of the dominant brands in UTV racing. Their accomplishments included victories and championships in SCORE, Best in the Desert, WORCS, short-course racing and the King of the Hammers UTV race.
Polaris frequently grouped these supported racers under the broader RZR Factory Racing banner. However, the teams generally remained separate organizations responsible for their own vehicle fabrication, mechanics, testing, logistics and race strategy.
The program announced in 2023 represented a more integrated approach. Polaris would be directly involved in vehicle engineering while a permanent racing organization handled preparation and competition. Feedback from drivers, mechanics and data acquisition could be shared with the engineers developing the race vehicle rather than remaining within several unrelated teams.
The Original Polaris Factory Racing Driver Lineup
Polaris selected three young but already accomplished racers for its inaugural driver lineup:
- Austin Weiland
- Brock Heger
- Cayden MacCachren
Austin Weiland
Austin Weiland progressed through karting and oval-track dwarf cars before moving into short-course and desert racing. By the time Polaris announced the team, he had already earned major UTV victories at the 2021 Vegas to Reno, 2022 King of the Hammers Desert Challenge and the 2022 SCORE Baja 400, Baja 500 and Baja 1000.
That experience made Weiland a logical choice for a program intended to compete immediately at the highest level of open UTV desert racing.
Brock Heger
Brock Heger entered the program with extensive success across multiple racing disciplines. He had accumulated championships in short-course Pro Lite trucks and production UTV competition while also racing in SCORE’s Trophy Truck Spec class.
Heger’s ability to adapt between short-course racing, Baja endurance events, rally raid and technical rock racing would eventually make him the driver most closely associated with the modern Factory program. His later achievements included SCORE championships and victories at the Baja 1000, Dakar Rally, King of the Hammers and Mint 400.
Cayden MacCachren
Cayden MacCachren represented the third generation of one of off-road racing’s best-known families. The son of Rob MacCachren had already earned multiple championships before joining Polaris and brought experience in both short-course and desert competition.
MacCachren would deliver several of the program’s most important early results, including its first Baja 1000 victory in 2023.
SCI Motorsports Builds the Factory Operation
Polaris partnered with Scanlon Clarke Industries, commonly known as SCI Motorsports, to manage the new racing program. The organization was established by longtime off-road racing figures Craig Scanlon and Travis Clarke.
Scanlon brought experience from both sides of the industry. He had worked as a Polaris executive before establishing his own racing program and winning the UTV Pro class at the 2019 Baja 500.
Clarke brought extensive experience in racing management, sponsorship and athlete representation. His background included work with major programs in off-road racing, Supercross, NASCAR and rally competition.
Combining Polaris engineering with a dedicated motorsports management group allowed the program to function as more than a sponsorship arrangement. SCI was responsible for turning engineering concepts into fully prepared race vehicles and coordinating the personnel, parts and logistics required to compete throughout Baja and the western United States.
The People Behind the Race Vehicles
The initial Factory Racing organization included approximately a dozen full-time employees and operated from a dedicated race shop in Southern California. Its personnel structure reflected the demands of a professional desert-racing team.
Ryan Thomas: General Manager
Ryan Thomas was selected to oversee daily team operations and manage driver and sponsor relationships. His background included serving as president of Ultra4 Racing and director of Wide Open Baja. He also brought firsthand competition experience, including multiple Baja 1000 victories as a driver.
Adam Arsenault: Operations Director
Adam Arsenault managed the team’s approximately 10,000-square-foot race shop, vehicle fleet, parts inventory and volunteer program. Arsenault was a Marine veteran and the founder of Broadsword Racing, a team involving active-duty military personnel, veterans and first responders.
Johnny Nelson: Crew Chief
Johnny Nelson served as the original crew chief. After winning Baja races as a co-driver, Nelson moved into the technical side of desert racing and earned multiple SCORE Mechanic of the Year honors.
His responsibilities included working with Polaris engineers, managing the mechanics and developing vehicle-preparation and race-day strategies.
A Complete Team of Mechanics and Engineers
The permanent staff also included senior and junior mechanics assigned to the individual race vehicles. Their work extended beyond preparing the RZRs to maintaining chase trucks, trailers, pit equipment and the extensive inventory of parts required for long-distance desert racing.
Polaris engineers supported the team through testing, data analysis and continuing vehicle development. That direct connection between the race shop and Polaris engineering was one of the program’s defining features.
A Purpose-Built Race UTV Was Central to the Plan
When Polaris announced the team on March 9, 2023, it had not yet publicly revealed the vehicle the drivers would race. The company released the first details six days later.
The resulting RZR Pro R Factory was not a production UTV with a roll cage and safety equipment added. Polaris developed a race-specific chassis, cockpit, cooling system, fuel system, electronics package and suspension configuration around production-based RZR Pro R components.
The naturally aspirated 2.0-liter ProStar Fury engine provided the foundation, but the complete vehicle was designed specifically for sustained desert competition. Race priorities such as driver protection, cooling, fuel range, serviceability and surviving hundreds of miles at speed shaped nearly every system.
The first-generation vehicle remained exclusive to the Factory team and selected partners. Polaris later introduced an extensively redesigned Gen 2 machine before making a limited number of RZR Pro R Factory race UTVs available to qualified private teams.
The Factory Team Won Its First Race
The new organization did not need long to prove that its integrated structure could work. Polaris Factory Racing debuted at the 2023 SCORE San Felipe 250 only weeks after the team and vehicle were publicly announced.
Craig Scanlon and co-driver Max Eddy Jr. won the Pro UTV Open class in the team’s first race. Brock Heger then delivered an overall UTV victory at the Baja 500 and followed it with another win at the Baja 400.
Cayden MacCachren completed the inaugural campaign by winning the Baja 1000. Heger secured the SCORE Pro UTV Open season championship, while Polaris earned the manufacturer’s title.
The results meant the Factory operation completed its first SCORE season undefeated in class. Read our original report from the team’s victory at the 2023 San Felipe 250.
Why the 2023 Team Announcement Mattered
The importance of the 2023 announcement extended beyond adding three drivers to Polaris’ racing roster. The company had created a coordinated system connecting race-vehicle engineering, preparation, data collection, logistics and competition.
That structure allowed engineers and mechanics to apply lessons from one race across the entire fleet. It also gave drivers a standardized platform while concentrating personnel, spare parts and technical knowledge within one organization.
The Factory program subsequently expanded beyond SCORE racing. Versions of its purpose-built RZR competed at Dakar, King of the Hammers, the Mint 400 and Vegas to Reno. Polaris also developed the Gen 2 RZR Pro R Factory, opened the vehicle to customer teams and introduced the FIA-focused RZR Pro R Rally.
Those later developments are covered in our full Polaris RZR Factory Racing history. This article preserves the story of where the modern operation began: a 2023 decision to move beyond conventional factory support and build an integrated UTV racing team from the ground up.
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