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At Mainstreet Auto Group we pride ourselves with offering the highest quality of vehicles possible, no matter what price segment that you may be shopping in. We offer financing on all makes and models. Lines included: Chevrolet, GMC, Cadillac, Ford, Lincoln & Mercury, Chrysler, Dodge and Jeep. We also proudly offer many imports as well, such as Hyundai, Kia, Nissan, Infiniti, Honda, Acura, Toyota and Lexus. There are also many high end auto opportunities including Mercedes, BMW and Jaguar. Once you visit our extensive inventory you will understand our commitment to the best quality vehicles. Warranties available on all of our vehicles to ensure customer confidence and satisfaction.


We are a family owned dealership with over 25 years of experience in the New Orleans area including Slidell, Covington, Mandeville and all of St. Tammany. We specialize in treating each customer fairly and ensuring that all of your automotive needs are satisfied. We encourage all of our customers including those residing in Baton Rouge and Laplace to take advantage of our "express delivery service", where we come to you. With today's busy lifestyle we want to make it as easy as possible to purchase a vehicle from us at Mainstreet Auto Group.


We at Mainstreet Auto Group understand that "bad things happen to good people", and we have lending opportunities for all specific credit needs. Please inquire about any "special financing" need that you may have, and no matter what your current situation, you will always be treated with courtesy and respect. Please apply securely for "pre approval" or call us at 985- 503- 5135 for a private consultation.

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Business Hours
Mon: 9am-7pm
Tue: 9am-7pm
Wed: 9am-7pm
Thu: 9am-7pm
Fri: 9am-7pm
Sat: 9am-7pm

3553 Pontchartrain Drive
Slidell, LA 70458

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