TWU Local 556
8787 N. Stemmons Frwy.,
Suite 600
Dallas, TX 75247
Hours: Monday – Friday: 0800-1800 | Saturday, Sunday, & Holidays: 0900-1700
Phone: (800) 969-7932 | Fax: (214) 357-9870
Email – generalinformation@twu556.org
While International:
- Costa Rica: (800) 700-6001
- Mexico: (855) 590-0168
- Belize: Not Available
- Dominican Republic: (800) 148-5183
- Aruba: Not Available
- Jamaica: (855) 664-8931
- Bahama: (855) 418-3939
- Puerto Rico: (855) 421-9502
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Transport Workers Union of America Local 556
TWU Local 556
8787 N. Stemmons Frwy.
Suite 600
Dallas, TX 75247
Phone: (214) 640-4300
LOCAL 556 OFFICE HOURS
Mon.–Fri. 0800–1800c
Sat.,Sun., & Holidays 0900–1700c
CHAT APP HOURS
Mon.–Fri. 0800–2200c
Sat.,Sun., & Holidays 0900–1700c
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