SPI

SPI We are a mobile rock crushing business from Remsen, IA with an aggregate yard in Sioux City, IA.

We are a family owned and operated business that strives to do the best job that we can. We are dedicated to our customers and we are always trying to do a better faster job.

03/09/2026

🚧 We’re Open for the 2026 Season! 🚧

Our Aggregate Yard is officially OPEN for the 2026 season! We’re ready to help with all your spring and summer projects.

Available materials at this time include:
• Crushed Concrete
• Asphalt
• Black Dirt
• Fill Material

Loader available for quick and easy loading.

🚚 Need material delivered?
We can provide trucking and haul rates to your location.
Delivery quotes are based on distance from our yard. Contact us for pricing.

🕒 Hours:
Monday – Friday: 7:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed

📍 Location:
SPI, Inc
5424 ½ S Lewis Blvd
Sioux City, IA

📞 Call: 712-786-1200

Stop out or give us a call if you have questions. We look forward to helping with your projects this season!

Fall is right around the corner! Don’t let those last-second projects fall short. We currently have our crushed asphalt ...
09/16/2025

Fall is right around the corner! Don’t let those last-second projects fall short. We currently have our crushed asphalt priced at $20.00 per ton. Need it delivered? Not a problem! Call 712-786-1200 for delivery availability and pricing.

SPI believes in quality, integrity, and most of all OUR CUSTOMERS. Big thank you to Peterson Contractors, Inc. for your ...
08/15/2025

SPI believes in quality, integrity, and most of all OUR CUSTOMERS. Big thank you to Peterson Contractors, Inc. for your continued support in 2025!

Just wanted to let you know that we are officially open for the season! We will continue our normal business hours Monda...
03/26/2025

Just wanted to let you know that we are officially open for the season! We will continue our normal business hours Monday through Friday 7:00 am - 5:00 pm. Please call if it is raining as we will close early or may open late. For 2025 pricing and delivery call us at 712-786-1200. We look forward to seeing you in 2025!!

Thank you to Matt and Tyler from Mark Crop Insurance for bringing us a smoked pork loin lunch last week! It was deliciou...
10/02/2023

Thank you to Matt and Tyler from Mark Crop Insurance for bringing us a smoked pork loin lunch last week! It was delicious and a great perk to our day!

SPI has black dirt available at our Sioux City location! Call 712-786-1200
09/08/2023

SPI has black dirt available at our Sioux City location!

Call 712-786-1200

Clear days make for great days crushing rock and getting you your product for all your projects! Call us for more inform...
06/12/2023

Clear days make for great days crushing rock and getting you your product for all your projects!

Call us for more information. Locations in Remsen and Sioux City, IA.

712.786.1200

Beautiful morning at the yard!
04/19/2023

Beautiful morning at the yard!

Sign is up at the Sioux City yard! Find us at 5424 1/2 S Lewis Blvd! Perfect weather to get your rock for all your proje...
04/14/2023

Sign is up at the Sioux City yard! Find us at 5424 1/2 S Lewis Blvd! Perfect weather to get your rock for all your projects!

Our Remsen home location: 21574 Shamrock Ave Remsen, IA Call 712-786-1200 for further information for your project need...
03/03/2023

Our Remsen home location:
21574 Shamrock Ave
Remsen, IA

Call 712-786-1200 for further information for your project needs!

Location of our yard! Stay tuned for updates!
02/20/2023

Location of our yard! Stay tuned for updates!

Address

Remsen, IA
51050

Website

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