Sioux Automation Center, Inc.

Sioux Automation Center, Inc. SAC offers a diverse portfolio of ag equipment including: TMR feed mixers, silage baggers, spreaders Sioux Automation Center, Inc.

was founded in 1961, to serve customers through the manufacture, repair and sale of livestock equipment. Today, Sioux Automation Center has not only become a leading manufacture and marketer of livestock equipment, but has expanded it's product mix to include many commercial items, such as service trucks and telescoping cranes.

In case you missed it: Sioux Automation was purchased by Post Equipment.Post Equipment continues to offer service and su...
05/21/2025

In case you missed it: Sioux Automation was purchased by Post Equipment.

Post Equipment continues to offer service and support for SAC legacy equipment.

For parts, service, or sales, call us at 712-476-4500 or email [email protected]!

01/22/2025

📢 We’re at the Sioux Falls Farm Show! 🚜🐄

Stop by the Post Equipment and Herd-Boss booths (328 & 334) to check out some incredible equipment for your cattle feeding needs, including:
✅ Herd-Boss 6160 Reel Mixer
✅ Herd-Boss RMC24 Roller Mill
✅ Farm Aid 500 Reel Mixer

The show runs for two more days—Thursday and Friday—so come by to chat with us, ask questions, and see why we’re your go-to for the best cattle feeding equipment!

💻 Visit postequip.com or herdbossfeeders.com for more details.

We can’t wait to see you there! 👋

12/31/2024

Just a reminder, we are closing today at noon for the New Year holiday. Be safe as you ring in 2025! 🥂🎉🎆

We will be open on Thursday, January 2, as usual.

12/24/2024
12/20/2024

Loyalty runs deep in Rushmore, MN! A longtime customer just added their third reel mixer to the fleet - this time bringing home our new Herd-Boss 6150 reel style mixer. While the color may have changed from the classic blue SAC, their trust in our quality remains rock-solid. Thanks for choosing us again! 💪

If you're interested in a Herd-Boss reel mixer, check out our models and options at https://herdbossfeeders.com/

12/18/2024

🎄✨ This holiday season, Post Companies will be closed to give our team time to celebrate with their family and friends.

But we know livestock doesn’t take a holiday — if you have an equipment breakdown, we’re here for you! 🛠️ Call our 24/7 emergency service at 844.339.3619, and we’ll get you back up and running.

11/29/2024

🍂🦃 A Heartfelt Thank You! 🦃🍂

This Thanksgiving, we were blessed with a delicious holiday meal provided by our friends at . Their generosity gave us the opportunity to gather as a work family, share laughter, and reflect on all we’re grateful for.

To American State Bank: thank you for your kindness and for making this season even brighter for all of us at Post Companies. Your thoughtfulness means so much! 💛

Wishing everyone a Thanksgiving weekend filled with gratitude, blessings, and togetherness. 🧡

11/28/2024
11/28/2024

With grateful hearts, we wish all of you a wonderful Thanksgiving holiday!

We will be open tomorrow (Friday, 11/29) as usual. 😊

11/27/2024

No Black Friday shopping for us! It's business as usual.

11/11/2024

Our appreciation for all veterans is limitless! Thank you for serving our country!

11/08/2024

Address

2553 320th Street
Rock Valley, IA
51247

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

(712) 722-1488

Website

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