Used Buick for Sale in O Fallon, MO
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Bob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsBob Brockland Buick GMC
Authorized EpicVIN dealer
62236, Columbia IL
Check DetailsNapleton St Louis Nissan
Authorized EpicVIN dealer
63132, Saint Louis MO
Check DetailsAudi Creve Coeur
Authorized EpicVIN dealer
63141, Creve Coeur MO
Check DetailsMercedes-Benz of Chesterfield
Authorized EpicVIN dealer
63368, O'Fallon MO
Check DetailsFrequently Asked Questions
Our marketplace currently lists 1,538 used cars in O Fallon, MO from dealers and private sellers. Prices range from $7,923 to $30,858.
Top brands by active listings in O Fallon, MO are Buick. The mix often reflects local buying preferences.
The average listed price in O Fallon, MO is $19,907. Browse by budget: under $10,000, under $20,000, or under $30,000.
No — you can buy from a seller in O Fallon, MO regardless of your state of residence. You'll need to register and title the vehicle in your home state within the required window (usually 30 days). Local dealers typically handle paperwork for out-of-state buyers.
Yes — popular nearby options include cities across the state. You can also browse all used cars in Missouri.
Broader inventory
Buick in other cities in Missouri