Back when the old man was around, Les Schwab had good prices, good service, good value for the $$ and a good range of tires. And an exclusive with Toyo, which meant that other dealers had to "special order" Toyo tires if you wanted them from areas Les wasn't serving. Even at that time the same Toyo tire was noticeably less expensive with a better warranty at Discount tire.
About 15 years ago I switched from Les to Discount, glad I did, better prices, better tires, better service, better warranty.
A neighbor tried Les trailer tires... didn't go well....