The Sewell Family of Dealerships is just that - a family. And a remarkably functional one, at that. The secret is in how we ...treat others (and each other). We don't view ourselves as a car business so much as a service business. That's why generations of people have worked here, and generations of customers have bought their vehicles here. We've even written a book about it - Customers For Life. Discover the Sewell experience at our dealerships in Dallas, Fort Worth, Grapevine, and Plano.