East Prairie Sonic Joins the Guernsey Sonic Family!
- Guernsey Sonic
- Jul 21
- 2 min read

We’re thrilled to announce that the Sonic Drive-In located in East Prairie, Missouri is officially part of the Guernsey Sonic family! This newest addition reflects our continued commitment to growing with purpose and investing in communities that value great food, friendly service, and local pride.
East Prairie may be small in size, but it’s big on heart—and so is the team at this Sonic. Led by General Manager Angie Graham, who brings over seven years of Sonic experience to the table, the drive-in is known for its fast service and familiar faces. Angie’s passion for her crew and her community make her a standout leader and a natural fit within Guernsey Sonic’s culture.
“We’re looking forward to supporting Angie and her amazing team as they continue to deliver the kind of guest experience that makes Sonic special,” said Dustin Ellis, Director of Operations. “This is an exciting next step for all of us.”
With this latest addition, Guernsey Sonic now operates 129 Sonic Drive-Ins nationwide and every single one is powered by the people behind the stalls. As we continue to grow, we remain focused on building strong teams and strong ties in every town we serve.
“East Prairie reflects everything we value: community, consistency, and character,” said Jacques Grondin, President and COO of Guernsey Sonic. “We’re proud to welcome this store into our family and can’t wait to see what the future holds.”
We’re excited to grow alongside the East Prairie team and continue delivering the quality, energy, and service our guests know and love. This is more than just a new location, it’s a new chapter, and we’re just getting started. Welcome to Guernsey Sonic!
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