Sun Auto & Tire Service has selected RELEX Solutions to optimize forecasting and replenishment across stores and distribution centers. RELEX partner RETSCI will support the rollout. Sun Auto said it has expanded rapidly through acquisitions and organic growth. The company now operates more than 520 locations and 19 distribution centers across 24 states. Its portfolio includes Sun Devil Auto, Plaza Tire Service, and Greulich’s Automotive.
By adopting the RELEX AI-driven platform, Sun Auto said it aims to strengthen capabilities to manage product assortment, meet rising demand, and scale operations efficiently.
Expected Benefits Of The Sun Auto Tire and RELEX Partnership
With RELEX, Sun Auto said it will gain advanced forecasting, automated replenishment, and purchase optimization. These improvements are expected to reduce excess stock, enhance product availability, and give supply chain leaders visibility for smarter buying decisions.
“It’s vital that we use the most cutting-edge technology available for more informed decision-making,” said Jonathan Barnette, VP Supply Chain, Sun Auto & Tire Service. “We’ve reached a critical mass. RELEX will provide the scalability and efficiency we need to continue delivering exceptional service to our customers.”
“Sun Auto & Tire Service has reached a pivotal growth stage,” said Frank Lord, Chief Revenue Officer, RELEX Solutions. “They’ll gain the precision and automation to scale smartly, optimize inventory, and improve service across all locations.”

