Most car club websites struggle with the same problem: member activity happens everywhere except the club site. This post breaks down why a built-in Club Marketplace (classifieds + auctions) helps keep engagement inside your community, with the controls clubs actually need: member-only or public visibility, moderation tools, and optional cross-promotion to a broader marketplace.
https://rumbleseat.com/car-club-website-platform-club-marketplace-classifieds-auctions/