If you’ve ever dreamed of operating heavy construction equipment like bulldozers, excavators, and loaders, Extreme Sandbox might just be your ultimate playground. This unique entertainment concept, which made its debut on Season 7 of ABC’s Shark Tank, offers thrill-seekers the chance to get behind the controls of real construction machinery in a massive sand pit. But what started as a quirky idea has evolved into a multifaceted business with a fascinating journey—one that includes a rare Shark Tank deal, a pivot during the pandemic, and a vision for the future that goes beyond entertainment.
The Birth of Extreme Sandbox: A Dream Built on Sand
The brainchild of Randy Stenger, a former police officer turned entrepreneur, Extreme Sandbox was born out of a simple yet brilliant idea. After moving to Minnesota with his family, Stenger sought a more stable career and briefly worked in retail management. It was during this time that his children’s fascination with construction equipment sparked the idea for Extreme Sandbox. In 2012, Stenger launched the business as a weekend side hustle, allowing customers to operate heavy machinery in a controlled environment. What began as a part-time venture quickly gained traction, growing into a full-time operation with impressive revenue growth.
The Shark Tank Pitch: A Rare Double Shark Deal

In 2016, Stenger appeared on Shark Tank seeking a 150,000investmentfora15150,000investmentfora15300 and 400fortheexperience,andthebusinesshadgrownfrom400fortheexperience,andthebusinesshadgrownfrom144,000 in its first year to $1 million in revenue by its third year. His frugal approach—leasing equipment instead of buying it—helped keep costs low while reinvesting profits into the business.
While some sharks, like Lori Greiner and Robert Herjavec, struggled to see the scalability of the concept, Mark Cuban and Kevin O’Leary saw potential. In a rare moment of collaboration, the two sharks teamed up to offer the $150,000 for a 20% stake. Stenger accepted, recognizing the value of their combined networks in major cities like Dallas and Boston.
Life After Shark Tank: Growth, Challenges, and Evolution
Despite the initial excitement, the partnership with Cuban and O’Leary didn’t last. During the due diligence phase, the deal fell through, and Extreme Sandbox continued its journey independently. However, the exposure from Shark Tank provided a significant boost. The company’s website saw a surge in traffic, and inquiries about franchising poured in. Stenger successfully opened a second location in Dallas and secured a sponsorship deal with Komatsu, a leading construction equipment manufacturer.
By late 2016, Extreme Sandbox was on track to hit $1 million in annual sales. But as the business grew, so did its challenges—especially when the COVID-19 pandemic hit in 2020.
Pivoting During the Pandemic: From Sandbox to Drive-Thru

The pandemic forced Extreme Sandbox to rethink its business model. With in-person experiences on hold, Stenger and his team launched the Heavy Metal Drive-Thru, a construction-themed eatery where guests could enjoy meals while watching heavy equipment in action. This innovative concept not only kept the business afloat but also opened new avenues for growth. Post-pandemic, the company expanded with additional concepts like the Heavy Metal Dine In and Quarry Taphouse, blending entertainment with dining experiences.
Extreme Sandbox Today: A Temporary Hiatus and a Bright Future
As of 2023, Extreme Sandbox has temporarily closed its original Minnesota location and its Texas site to focus on a new vision. The company announced plans to reopen in 2025 with a revamped experience in the Twin Cities area. While the physical locations are on pause, Extreme Sandbox continues to offer mobile experiences for corporate events and private groups. Additionally, the company has ventured into training and education through Heavy Metal Learning, a platform designed to teach future construction professionals through hands-on camps and classes.
What’s Next for Extreme Sandbox?

The future of Extreme Sandbox looks promising. Stenger’s vision extends beyond entertainment, aiming to inspire the next generation of construction workers. By combining fun with education, Extreme Sandbox is positioning itself as a leader in both the entertainment and training sectors. The planned 2025 relaunch promises to bring an even bigger and better experience, solidifying Extreme Sandbox as a pioneer in the world of heavy equipment entertainment.
Conclusion: A Legacy of Innovation and Resilience
Extreme Sandbox’s journey from a Shark Tank pitch to a thriving business is a testament to Randy Stenger’s creativity, resilience, and entrepreneurial spirit. By adapting to challenges and exploring new opportunities, the company has carved out a unique niche in the entertainment industry. Whether you’re a thrill-seeker looking to operate heavy machinery or a future construction professional seeking hands-on training, Extreme Sandbox offers an experience like no other. As the company prepares for its next chapter, one thing is clear: the sandbox is far from empty.