Trinchero Family Estates
Beverages St. Helena, CA · Private
Trinchero Family Estates maintains a substantial portfolio of 50+ wine and spirits brands across six California production and distribution facilities. The company's diversified brand portfolio and multi-region production footprint position it as a significant player in the U.S. wine and spirits market.
Trinchero Family Estates is a family-owned wine and spirits company founded in 1948 that produces, bottles, and distributes a portfolio of more than 50 wine and spirits brands — including Sutter Home, Trinchero Napa Valley, Mumm Napa, Napa Cellars, and Newman's Own Organics — from wineries spanning Napa Valley, the Central Coast, and the San Joaquin Valley.
Employees
780
Mfg Plants
5
All Facilities
7
Activity
3/10
Type
Private
Plant Locations (7 mapped)
0
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Manufacturing Plants (5)
Westside Winery (Lodi Production & Distribution Complex)
Lodi, CA
Massive 850,000 SF state-of-the-art winemaking, bottling, and automated distribution campus on a 297-acre site west of Lodi off I-5; capacity for 50 million gallons of juice, processes 125,000 tons of fruit annually, bottling lines capable of 600 bottles/minute, 17 million cases/year total capacity, and 72,300 automated pallet positions; primary production and distribution hub for high-volume brands including Sutter Home.
Napa Cellars Winery
Oakville, CA
Classic Napa Valley winery established 1976, acquired by Trinchero; situated on five acres along Highway 29 in Oakville; produces Napa Cellars and Neyers Vineyards wines with tasting room in original geodesic dome.
Trinchero Central Coast Winery
Paso Robles, CA
Central Coast winery acquired from Five Rivers; produces wines sourced from Central Coast AVA vineyards; certified California Sustainable Winery.
Mumm Napa Winery
Rutherford, CA
Sparkling wine production facility acquired by Trinchero from Pernod Ricard in late 2025; produces approximately 335,000 cases per year of méthode traditionnelle sparkling wines under the Mumm Napa label.
Trinchero Napa Valley Winery
St. Helena, CA
Premium small-production winery on 22 acres north of St. Helena; features a 4,300 SF wine cave, 22,000 SF fermentation/production facility, and 8,500 SF hospitality center; produces ultra-premium Trinchero Napa Valley estate wines.
Other Facilities (2)
Trinchero Family Estates Napa Office
Napa, CA · distribution
Administrative and distribution office in Napa; listed as a secondary corporate location on company contact page.
Trinchero Family Estates Corporate HQ / Sutter Home Winery
St. Helena, CA · hq
Corporate headquarters and historic flagship Sutter Home winery campus; wine production, bottling, tasting room, and company offices on Highway 29 in Napa Valley.