Putting More People Into the Driver’s Seat

At CARMART, we proudly serve drivers in Wilmington, New Castle, Christiana, Smyrna, and surrounding Delaware communities with exceptional vehicles and flexible financing solutions. With nearly a decade of experience and over 4,000 vehicles sold each year, we’ve earned a trusted reputation as one of New Castle County’s leading used car dealerships.

Our mission is simple: make the car-buying process accessible, enjoyable, and stress-free for everyone. Whether you have good credit, bad credit, or no credit at all, we specialize in helping customers secure financing and drive home in a dependable vehicle. At CARMART, you’ll find transparency, integrity, and customer service that puts your needs first—because peace of mind doesn’t have to come at a high price.

Delaware's Most Trusted Used Car Center

For nearly 10 years, Wilmington and New Castle residents have turned to CARMART for high-quality used cars, trucks, and SUVs at prices that fit every budget. Our dealership is built on trust, reliability, and relationships that last long after the sale. With Guaranteed Approval*, one of Delaware’s best selections of pre-owned vehicles, and unbeatable prices, it’s no wonder CARMART is Wilmington’s go-to used car center. Schedule your test drive online today or stop by our dealership in New Castle to experience the difference. *Our goal is 100% approval; however, not all buyers may qualify.

Delaware Inspection Guaranteed

If your vehicle fails, we’ll fix it.

2-Year Service Contract

Most vehicles come with a 24-month warranty for added confidence.

Free CARFAX® Report

A complimentary history report is provided with every car.

Two Convenient Locations

Shop in New Castle or Smyrna for the same great service and selection.

Guaranteed Financing

We approve everyone, regardless of credit history.

Quality Inspected Vehicles

Every vehicle passes a thorough 50-point inspection.

Explore our inventory

Silver 2019 Buick Encore Sport Touring Sport Utility 4D for sale in New Castle, DEPhotos of 2019 Buick Encore Sport Touring Sport Utility 4D for sale in New Castle, DE at CARMART - New CastleAnother view of 2019 Buick Encore Sport Touring Sport Utility 4D for sale in New Castle, DE at CARMART - New CastleMore photos of 2019 Buick Encore Sport Touring Sport Utility 4D at CARMART - New Castle, DEMore photos of 2019 Buick Encore Sport Touring Sport Utility 4D at CARMART - New Castle, DE
Stock # NC-888692
Sport Touring Sport Utility 4D
50,776 miles
was $16,279
$12,554
Black 2018 Mercedes-Benz GLA 250 4MATIC Sport Utility 4D for sale in New Castle, DEPhotos of 2018 Mercedes-Benz GLA 250 4MATIC Sport Utility 4D for sale in New Castle, DE at CARMART - New CastleAnother view of 2018 Mercedes-Benz GLA 250 4MATIC Sport Utility 4D for sale in New Castle, DE at CARMART - New CastleMore photos of 2018 Mercedes-Benz GLA 250 4MATIC Sport Utility 4D at CARMART - New Castle, DEMore photos of 2018 Mercedes-Benz GLA 250 4MATIC Sport Utility 4D at CARMART - New Castle, DE
Stock # NC-425314
GLA 250 4MATIC Sport Utility 4D
80,233 miles
was $15,777
$12,971
Black 2017 Jeep Wrangler Unlimited Sahara Sport Utility 4D for sale in New Castle, DEPhotos of 2017 Jeep Wrangler Unlimited Sahara Sport Utility 4D for sale in New Castle, DE at CARMART - New CastleAnother view of 2017 Jeep Wrangler Unlimited Sahara Sport Utility 4D for sale in New Castle, DE at CARMART - New CastleMore photos of 2017 Jeep Wrangler Unlimited Sahara Sport Utility 4D at CARMART - New Castle, DEMore photos of 2017 Jeep Wrangler Unlimited Sahara Sport Utility 4D at CARMART - New Castle, DE
Stock # NC-532667
Sahara Sport Utility 4D
104,439 miles
was $20,921
$15,189
Gray 2017 Mercedes-Benz Mercedes-AMG C-Class C 43 AMG Sedan 4D for sale in New Castle, DEPhotos of 2017 Mercedes-Benz Mercedes-AMG C-Class C 43 AMG Sedan 4D for sale in New Castle, DE at CARMART - New CastleAnother view of 2017 Mercedes-Benz Mercedes-AMG C-Class C 43 AMG Sedan 4D for sale in New Castle, DE at CARMART - New CastleMore photos of 2017 Mercedes-Benz Mercedes-AMG C-Class C 43 AMG Sedan 4D at CARMART - New Castle, DEMore photos of 2017 Mercedes-Benz Mercedes-AMG C-Class C 43 AMG Sedan 4D at CARMART - New Castle, DE
Stock # NC-200733
C 43 AMG Sedan 4D
100,507 miles
was $22,275
$18,898

Visit one of our used car dealerships conveniently located in New Castle and Smyrna, DE: Near Wilmington, Newark, Middletown, Dover, and Bear.

CARMART - New Castle


Street address:
1606 North Dupont Highway
New Castle, DE 19720

Phone:
Sales: (302) 643-3200

DaySales Hours
Monday9:30 AM - 7:00 PM
Tuesday9:30 AM - 7:00 PM
Wednesday9:30 AM - 7:00 PM
Thursday9:30 AM - 7:00 PM
Friday9:30 AM - 7:00 PM
Saturday9:30 AM - 5:00 PM
SundayClosed