Serving South texas for over 50 years

Southwest Livestock exchange

we're dedicated to providing you with exceptional service in the livestock trading industry. Founded over five decades ago, SWLS has established itself as a cornerstone in the agricultural community of South Texas. Our legacy, built on integrity, passion, and a deep understanding of the agricultural sector, ensures that your experience with us is both successful and rewarding.

Whether you're looking to buy or sell cattle, horses, sheep, or goats, SWLS is your reliable partner. To facilitate a smooth and efficient process, we offer all the necessary forms online for potential customers. Please fill out the required forms available on this page to begin your journey with us. Our commitment to excellence and community support ensures that your dealings with SWLS are not just transactions, but steps towards a thriving agricultural future.

Country of Origin Affidavit

The Country of Origin Affidavit certifies that all livestock referenced are of USA origin in compliance with USDA standards, and commits to notifying the buyer if this changes. This affidavit remains valid until formally revoked.

Feed Affidavit

This certificate assures that all livestock delivered to Southwest Livestock Auction, Uvalde, TX, comply with the Federal Food, Drug, and Cosmetic Act, free from adulterants and illegal residues. It's effective until revoked in writing by the seller.


Join our team at Southwest Livestock Exchange! Explore opportunities in a dynamic and rewarding agricultural environment. We offer both part-time and full-time positions.

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Where Tradition Meets Trust in Texas Livestock Trading

Life at Southwest Livestock Exchange

Welcome to the Southwest Livestock Exchange Photo Gallery! Dive into the vibrant world of our livestock exchange, where tradition meets modernity. Experience the hustle and bustle of auction days, the serene beauty of our livestock, and the close-knit community that makes SWLS a cornerstone of Texas agriculture. Explore through images the legacy we've built over decades in the heart of Uvalde, Texas.