SAH vs CTOS Comparison

Sonic Automotive is one of the largest auto dealership groups in the United States. The company has 107 franchised stores in 18 states, primarily in metropolitan areas in California, Texas, and the Southeast, plus 18 EchoPark used-vehicle stores in 10 states, 16 collision centers, and 20 powersports locations. The franchise stores derive revenue from new and used vehicles plus parts and collision repair, finance, insurance, and wholesale auctions. Luxury and import dealerships make up about 86% of franchise new-vehicle revenue, while Honda, BMW, Mercedes, and Toyota constitute about 56% of new-vehicle revenue. BMW is the largest brand at about 23%. 2025 revenue was $15.2 billion, with Texas and California constituting 51% of the total. EchoPark's portion was $2.1 billion.

Custom Truck One Source Inc is a one-stop-shop provider of specialty equipment in the electric utility transmission and distribution, forestry, telecom, waste management, rail, and infrastructure end-markets in North America. The company's segment includes Equipment Rental Solutions (ERS), Truck and Equipment Sales (TES), and Aftermarket Parts and Services (APS). It generates maximum revenue from the TES segment. Geographically, it derives a majority revenue from the United States.