Connect with Top-Rated Locksmiths in Sioux Falls!

Mr. Speedy Locksmith of Sioux Falls is a premier, full-service locksmith company offering 24-hour emergency lockout services for automotive, residential, and commercial clients. Our experienced and skilled technicians provide fast, reliable, and affordable solutions for all your lock needs, including key duplication, lock installation, and car key replacement. With a retail location on S Marion Rd and 24-hour emergency service available, we are your trusted locksmith in Sioux Falls, South Dakota.

As a full-service construction company, we offer a wide range of services, including general, commercial, manufacturing, industrial, civil, residential, and asphalt construction. With six divisions, we have the services you need throughout the upper Midwest and nationwide. We take pride in our rich history and commitment to quality, outstanding client service, and the latest industry technologies. We deliver customized solutions to meet the unique needs of each project, while emphasizing communication and transparency throughout the process. Our diverse portfolio represents decades of construction experience and a passion for excellence.