AmBest Sapp Bros Sioux City

What they do. Who they serve.

AmBest Sapp Bros Sioux City serves drivers on I-29 in northwest Iowa, just off the corridor linking Kansas City to Canada through the Sioux City metro. This location at 1900 Singing Hills Boulevard offers 24-hour fuel access, truck parking, and on-site scales — practical amenities for haulers moving livestock, ag commodities, or general freight through the region. While the fuel island runs around the clock, office hours are weekdays 8 AM to 5 PM, so plan accordingly if you need scale tickets or administrative support. The Sapp Bros name has been a fixture in the Plains for decades, and this Sioux City site keeps the essentials in place: reliable diesel, DEF, and parking when you need to shut down for the night or grab a reset. It's a straightforward stop for owner-operators and fleet drivers running the upper Midwest who want fuel, scales, and a place to park without the frills.