Welcome to Grand Sport Center, your specialists for NEW and Pre-Owned boats! We specialize in only the finest pre-owned boats as Donzi, Active Thunder, Cigarette Racing, Baja Marine, Four Winns, Crownline, SeaRay and many more. We provide FULL SERVICE and Parts at two convenient Chicagoland locations, family-owned and operated for over 40 years. 

We consider ALL TRADES and buy well-loved boats, classic/exotic cars, motorcycles and RV's!


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2019 NIOC Thunder Run

Come out for a good cause! The Northern Illinois Offshore Club is hosting the 2019 ThunderRun for Charity on Lake Michigan.

Contact Mike at 815-482-6085 for details and to sign up today!

Featured Boat

2005 Baja 23 Outlaw SST

496 Mag, SS headers

Switchable exhaust

Trades considered, Financing available

FIRST $33,995!

847-458-6488

Lake in the Hills, IL



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2 locations to serve you:

847-458-6488 - Lake in the Hills, IL     815-941-2220 - Morris, IL