VSEC vs AN Comparison

VSE Corp is a diversified aftermarket products and services company serving commercial and government markets. The Company's operations include aircraft and airframe parts supply and distribution, and MRO services of aircraft components and engine accessories. The Company operates as a single reportable segment: Aviation, which is a provider of aftermarket parts distribution and MRO services for components and engine accessories supporting commercial, business, and general aviation operators.

AutoNation is the second-largest automotive dealer in the United States, with 2025 revenue of $27.6 billion and over 245 dealerships, plus 52 collision centers. The firm also has 24 AutoNation USA used-vehicle stores, a captive lender, four auction sites, and three parts distributors across 20 states primarily in Sunbelt metropolitan areas. New-vehicle sales account for nearly half of revenue; the company also sells used vehicles, parts, and repair services as well as auto financing. The company (formerly Republic Industries) divested its waste management unit (Republic Services) in 1999 and its car rental businesses (ANC Rental) in 2000. Wayne Huizenga founded the company in the 1990s to bring the rollup acquisition strategy to auto retailing, which proved to be a smart move.