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Pre-Owned Vehicles

Diamond Auto Group LLC is your #1 source for buying high-quality, pre-owned vehicles in Mount Vernon, OH! Our team is dedicated to providing you with the ultimate car-buying experience. Our exclusive relationships within the dealer community allow us to purchase a wide variety of lease returns and new car trades at exceptional values, and we pass on the huge savings to you! In addition, we offer a full array of financing options to help you get into the car of your dreams, regardless of your financial situation. Feel free to browse our used car inventory online, schedule a test drive, submit an offer, or just stop by our dealership in person. You can visit us at 219 Harcourt Rd, Mount Vernon, OH 43050, or give us a call at 7403269210 — we’d love to hear from you!

Service Center

Car buying doesn’t stop at the showroom. Diamond Auto Group LLC is committed to ensuring you have a safe and reliable vehicle for years to come. Whether it’s basic maintenance or a major repair, our team of expert service technicians is committed to providing you with exceptional car service year-round. Our service and repair center is stocked with state-of-the-art car repair equipment, so we’re prepared to service nearly any vehicle that comes into our shop. So, whether you just need an oil change, or a transmission repair, you can count on Diamond Auto Group LLC to help you get your back on the road in a quickly, safely, and for a great price! Visit our Service Page to view our current specials. Special regular maintenance discounts are available on all vehicles purchased from us.

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SERVICE COUPONS

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Why Choose Us?

Easy Financing

With relations with multiple lenders, we are bound to get you financed! Good Credit, Bad Credit, First Time Buyer? Our lenders work with all types of scores and situations.

Wide Selection

Revolving inventory is the name of the game! We are constantly adding vehicles to our inventory. Check our current stock and check back often for new vehicles.

Protection

By offering extended service and warranty plans, we give you the protection and peace of mind you deserve on any of our vehicles.

Hours of Operation

Mon-Fri
10:00 AM - 6:00 PM
Sat
9:00 AM - 4:00 PM
Sun
Closed
Mon-Fri
7:00 AM - 6:00 PM
Sat
10:00 AM - 2:00 PM
Sun
Closed