Sonoma Bespoke

Sonoma Bespoke is a Napa Valley-based wine production and custom bottling company operating under the sonomabespokebeverages.com domain. The company serves as an umbrella for three distinct entities — including South Napa Vintners and Steelbird Cellars — offering a broad range of wine production, contract bottling, and brand development services for retailers, distributors, wineries, and beverage brands. Its production operations are anchored at the Steelbird Bottling facility in Napa, California, one of the region's leading wine production sites. With a capacity exceeding 2 million cases annually and a 750ml bottling line capable of producing up to 160 bottles per minute — or 12,500 cases per day — Sonoma Bespoke is equipped to serve high-volume clients seeking reliable, scalable manufacturing partnerships. The facility also operates a 187ml bottling line and a 3-liter bag-in-box (BIB) production line, offering configurations of 3/3-liter or 4/3-liter boxes per master shipper. Bottling capabilities span standard and reverse tapered glass, cork and screw cap closures, pressure-sensitive labeling, and both 6-pack and 12-pack case formats. Beyond bottling, Sonoma Bespoke provides comprehensive blend management services, giving clients access to an award-winning in-house winemaking team. This team manages the full spectrum of wine development, from sourcing the right flavor profile and variety to managing filtration and stabilization processes, ensuring premium quality outcomes. Packaging services are also available in-house, encompassing creative design, materials procurement, and logistics planning. The company holds CCOF organic certification, HACCP food safety certification, and ISO 9001:2015 quality management certification, underscoring its commitment to producing wines that meet rigorous quality and safety standards. In addition to its contract and private-label production services, Sonoma Bespoke manages a portfolio of high-margin regional exclusive brands, including Penny Island, Glassblower, Lowkey Lit, Ide, and Fairweather, among others. The company also maintains distribution partnerships with major industry players Shaw Ross International and Southern Glazers Wine and Spirits, supporting well-known labels such as Flybird Margaritas, Smoking Loon, Leese-Fitch, B Side, Big Smooth, and Plungerhead. This dual capability — as both a brand owner and a contract production partner — positions Sonoma Bespoke as a versatile, full-service wine production company well suited to serve both emerging and established wine and beverage brands across the United States.