Labor Unions locations near Ontario, CA

American Federation Of State County And Municipal Employees

📍 320 W G St, Ontario, CA, 91762

📞 909-460-6200

American Postal Worker Union

📍 129 A St, Upland, CA, 91786

📞 909-981-2260

California School Employees Association

📍 10211 Trademark St Ste A, Rancho Cucamonga, CA, 91730

📞 909-466-1006

United Steelworkers (usw)

📍 10722 Arrow Route Ste 708, Rancho Cucamonga, CA, 91730

📞 909-466-0665

🌐 unions.org

United Steelworkers is a labor organization located in Rancho Cucamonga, California. It focuses on advocating for workers' rights and benefits. The organization has an active online presence as of 2026, indicating ongoing engagement with its members and the community.

United Transportation Union Local 240 L A

📍 7365 Carnelian St Ste 227, Rancho Cucamonga, CA, 91730

📞 909-481-7261

United Transportation Union

📍 12465 Mills Ave Ste 5, Chino, CA, 91710

📞 909-548-2006

🌐 utu.org

Plasterers Local Union No 200

📍 1610 W Holt Ave, Pomona, CA, 91768

📞 909-865-2240

🌐 plasterer.org

United Nurses Associations Of California/uhcp

📍 955 Overland Ct Suite 150 Ste 150, San Dimas, CA, 91773

📞 909-599-8622

🌐 www.unacuhcp.org

The United Nurses Associations of California/Union of Health Care Professionals (UNAC/UHCP) is the largest nurses union in Southern California.

Teamsters Local Union No 396

📍 880 S Oak Park Rd, Covina, CA, 91724

📞 626-915-3636

International Brotherhood Of Teamsters (ibt)

📍 880 S Oak Park Rd Ste 200, Covina, CA, 91724

📞 626-915-3636