Weslaco Chamber of Commerce Weslaco Chamber of Commerce Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Affiliate Weslaco Chamber of Commerce 275 S. Kansas Ave, Ste BWeslaco, TX 78599 956-968-2102 | fax: 956-968-6451 Visit Site Send a message to: Weslaco Chamber of Commerce Your Name: Your Email: Subject: Message: (Date: 4/10/2026)