Largest Trucking Companies in Iowa

The biggest active power-unit fleets domiciled in Iowa.

0carriers · ranked from the live FMCSA record & Vektor analysis

Rising stars Long-haul veterans Modern fleets Top safety Expanding fleets Veteran carriers Owner-operators Promising new entrants Flatbed carriers Reefer carriers

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Our classifier is still scoring Iowa carriers for this list — check back shortly, or browse the full directory.

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Rankings are computed by Vektor from the live FMCSA / MCMIS record, VIN-decoded equipment, and roadside-inspection history — refreshed continuously. Not a paid placement and not an FMCSA endorsement. Verify authority & insurance before tendering.