Unfortunately, we can’t control how our publisher partners optimize for SEO. We do believe, however, that given the strong content and SEO rankings of third party sites, should your listings appear within their SEO results, that drives you more inventory “facings.”
The good news for you as a dealer is that Google gives your dealership strong weighting since you are a local site. At this time, Google gives significant preference to dealer sites when a searcher is looking for local inventory.