Why is Chicago the most important US freight hub?
All 7 Class 1 railroads meet in Chicago — the only place in the US where this happens. Combined with I-80/I-90/I-94 highway convergence and O'Hare airport, Chicago is the undisputed center of US freight.
Which Chicago suburbs are best for warehousing?
Joliet and Romeoville (I-80 south, largest concentration), Elgin (northwest), Carol Stream and Bolingbrook (I-55 southwest), and Melrose Park (I-290 west near O'Hare).
What does 3PL warehousing cost in Chicago?
Storage at $0.50–$0.85/sq ft/month. Fulfillment at $2.20–$3.80 per order. Higher than Southern markets but justified by Midwest consumer access.
Can Chicago 3PLs reach 100M consumers in 1 day?
Yes — Chicago is the most powerful single-node distribution point in the US. Detroit, Indianapolis, St. Louis, Minneapolis, Milwaukee, and Kansas City are all 1-day ground.
Is Chicago good for retail compliance and EDI fulfillment?
Yes — Chicago's proximity to major Midwest retailers (Walmart, Target, Kohl's regional DCs) means local 3PLs are highly experienced with retail compliance, EDI, and vendor routing guides.