Crocker & Starr produces wines from St. Helena, the heart of Napa Valley's Cabernet country. The winery's portfolio centers on Cabernet Sauvignon and Malbec-based blends, varietal expressions that reflect the region's volcanic soils and warm days. The RLC Cabernet Sauvignon stands as the flagship, a wine that has drawn attention from Wine Enthusiast, Wine Advocate, Wine Spectator, Falstaff, and Decanter. The Casali Malbec Series and a Malbec–Cabernet Sauvignon blend round out the core offerings, each exploring the textural and structural possibilities of these grapes in a classic Napa terroir. St. Helena's elevation and diurnal temperature swing favor wines of depth and aging potential—qualities evident across the winery's range.