AutoNation (AN) concentration risks

The company's concentration profile is anchored by a high-share brand dependency on the supply side, accompanied by a moderate geographic tilt across three major states. Approximately 89% of new vehicles sold in 2025 came from core brands — a high-share dependency in character, where the company's inventory supply and franchise economics are tied to a concentrated set of manufacturer relationships. A loss of a franchise agreement, a production constraint, or a shift in brand mix at those core OEMs would affect the large majority of new-vehicle unit volume. The geographic footprint reveals a moderate concentration in Florida, which accounted for the largest single disclosed state share, though the source presents that figure within a pipe-delimited table and it is therefore described qualitatively rather than cited as a number. The same formatting applies to the Texas and California disclosures — both appear in pipe-table rows — meaning the geographic distribution is described qualitatively as a meaningful tilt toward three states without specific percentages that can be cited from the clean source text. Together, the brand dependency and the geographic tilt in large Sunbelt and West Coast markets reinforce each other: a demand slowdown in Florida or Texas — the two largest disclosed state concentrations by positioning — coinciding with a production or incentive shift at the core OEM brands would affect both the availability and the retail demand environment simultaneously. The brand dependency is the more idiosyncratic of the two exposures and the more likely to be the primary driver of franchise-level risk.

For the engine’s reasoning on AN’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.

Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.