10% off wine purchases
Get this offer as well as discounts at over 400 other wineries and businesses when you buy a Priority Wine Pass
Please call for reservations(209) 367-0467 to set up a time to visit us at the winery




The 60 acre property west of Lodi has been owned and farmed by the Spenker family for more than 100 years. At a home winemaking party Chuck and Bettyann met and fell in love. They started the winery in 1994 as an outgrowth of their interest in maintaining and demonstrating the high quality of their Zinfandel grapes. Daughters, Kate and Sarah, grew up helping Mom and Dad run the winery, doing everything from sloshing in the mud to explaining the finer points of wine-making to customers. In 2000, Fan-leaf Virus (which causes the vines to stop producing fruit) eliminated the economic viability of the existing grapevines. After pulling out the vines, a disease-tolerant rootstock was selected and re-planting of the vineyard began in 2004. The 2007 Zinfandel and Petite Sirah vintages marked the winery’s joyous return to production! Our 2008 wines are currently available for tasting and purchase. Generations of family history goes into the creation of each bottle of wine. Zinfandel is our primary grape, but recently we have added Petite Sirah to our offerings and are extremely excited to share it with you! Check out “The Wines” section of the website to find more information about Spenker’s selection of wines, including our signature Zinfandel. Growing Green! Sustainable farming practices Spenker Estate Vineyard strives to produce the highest quality Zinfandel grapes possible in an environmentally sound and socially responsible manner. This is accomplished by using sustainable viticulture techniques and best farming practices. Our belief is that good stewardship of the land best demonstrates our respect for the environment and for the community around us. Pride in our grapes and wine motivates us to continue creating the finest quality products possible.
Our Wines
Select your favorite varietal for more information! We do not sell our wine online. However, purchases can be made over the phone by calling: (209) 367-0467 2008 ZINFANDEL $14.95/bottle 10% case discount 2010 ZINFANDEL $18.95/bottle 10% case discount 2008 PETITE SIRAH $16.95/bottle 10% case discount MORNING GLORY White Table Wine $11.49/bottle 10% case discount.
Known for:
- Petit Sirah
- Zinfandel