Sun Auto and Interstate Batteries Announce Strategic Partnership Across 600+ Store Network

• Partnership brings specialized battery expertise, nationwide support and a consistent battery program to the growing Sun Auto Network

MESA, Ariz., Oct. 13, 2026 /PRNewswire/ -- Sun Auto Tire & Service, one of the nation's largest independent automotive service providers, today announced a strategic partnership with Interstate Batteries, naming the company the primary battery provider for the Sun Auto Network.

With more than 600 locations operating under more than 70 local and regional automotive service brands across 27 states, the Sun Auto Network connects drivers to trusted automotive care while preserving the local relationships and personalized service that define each brand.

The partnership marks another step in Sun Auto Network's continued investment in strengthening its operations and customer experience through leading category partners. As a battery specialist with national scale, strong consumer awareness and deep roots in the automotive service industry, Interstate Batteries brings dedicated category expertise, marketing resources and nationwide support to Sun Auto's more than 600 locations.

"As we grow the Sun Auto Network, we're continually looking for ways to use our scale to make our local brands stronger and deliver more value to our customers," said Tony Puckett, Chief Executive Officer of Sun Auto Network. "That means aligning with partners who bring deep expertise in their category and can support us consistently across the country. Interstate Batteries brings a trusted brand, specialized battery expertise and nationwide capabilities that make them a strong fit for our network and the customers we serve."

As the network's primary battery provider, Interstate Batteries products are now available at Sun Auto locations nationwide. The relationship combines Sun Auto's growing service footprint with Interstate Batteries' specialized battery expertise and distribution capabilities, creating greater consistency across the network — from product availability and promotions to warranty support.

For more than 70 years, Interstate Batteries has built a reputation as an Outrageously Dependable® brand and is recognized as one of North America's most trusted consumer battery brands. The company's strong brand awareness, extensive distribution network and longstanding relationships with automotive professionals bring additional resources and support to Sun Auto's local brands and their customers.

Sun Auto locations nationwide will support Interstate Batteries' warranty coverage, providing customers with convenient access to warranty service across the network and greater confidence wherever the road takes them.

"Interstate Batteries is proud to partner with Sun Auto Network and serve one of the nation's largest automotive service networks," said Lain Hancock, President and Chief Executive Officer of Interstate Batteries. "Sun Auto's scale, customer-first approach and commitment to excellence make them an ideal partner. This agreement creates an exciting opportunity to support more than 600 locations operating under trusted local brands while ensuring drivers have access to dependable battery solutions wherever they travel."

The partnership advances Sun Auto's broader strategy to leverage the strength of its national network to continually improve the products, resources and support available to its local brands and their customers — combining local service with national strength.

About Sun Auto Tire & Service and the Sun Auto Network

Sun Auto Tire & Service owns and operates more than 600 tire and service centers across the United States. Together, these company-owned locations form the Sun Auto Network — delivering a consistent guest experience built on a Driver Commitment to Clarity, Confidence and Customer Care.

As one of the nation's largest independent tire and automotive service providers, Sun Auto invests in the technology, training and resources that power each store's success. Whether it's routine maintenance or major repairs, Sun Auto helps drivers stay confident behind the wheel — while supporting the communities they call home.

Drive Confidently. Learn more at https://www.sun.auto/our-network.

About Interstate Batteries:
 For almost 75 years, Interstate Batteries^® has powered people down roads, trails and waterways and businesses to succeed. Best known for its starting, lighting and ignition (SLI) batteries, their products have been under car hoods since 1952, each one backed by the company's service, quality and value. Headquartered in Dallas, Texas, Interstate Batteries is an industry leader in recycling efforts, as well as a global leader in safe lead handling practices. Guided by a set of common values, the company's purpose is to glorify God and enrich lives while delivering the most trustworthy source of power to the world. For more information, visit www.InterstateBatteries.com.

Interstate Batteries, founded in 1952, is known for its Outrageously Dependable® products and is the most preferred battery brand by auto technicians across North America. With a reputation built on quality, integrity and performance, Interstate provides a factory-backed nationwide warranty redeemable at over 100,000 locations.

SOURCE Sun Auto Tire & Service, Inc.