Buy Any Car 100% Online

Buy Any Car 100% Online

Browse, buy, and schedule free delivery within 250 miles of our dealership.

We Buy All Cars — Any Make, Any Model

We Buy All Cars — Any Make, Any Model

We buy all cars, whether you’re trading in or just want to sell outright

Over 600 5-Star Google reviews

Over 600 5-Star Google reviews

Your satisfaction is our #1 priority — every sale, every service, every time.

Shop Affordable Used Cars in Portage, IN

Used cars under $10,000

Used cars under $15,000

Cars with Apple CarPlay

Cars with Backup Camera

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We know how important it is to get a payment that fits your current life goals.

We will get you your monthly payment, down payment, and interest rate

before you step foot in our dealership. Apply online below.


Save Time with Online Financing

Skip the wait and start your financing journey from home. Our finance team works with drivers across Washington to secure the best rates and terms.

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Sell or Trade Your Vehicle

Looking to upgrade or simply sell? We make it easy—get a same-day offer, fast payment, and often more than fair market value for your trade-in.

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Customer Reviews

Our customers are the reason we’ve become one of Washington's top-rated used car dealerships. We’re proud to deliver vehicles you can count on.

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New Arrivals

Blue 2021 Chevrolet Trailblazer LT Sport Utility 4D for sale in Portage, INPhotos of 2021 Chevrolet Trailblazer LT Sport Utility 4D for sale in Portage, IN at Main Street MotorsAnother view of 2021 Chevrolet Trailblazer LT Sport Utility 4D for sale in Portage, IN at Main Street MotorsMore photos of 2021 Chevrolet Trailblazer LT Sport Utility 4D at Main Street Motors, INMore photos of 2021 Chevrolet Trailblazer LT Sport Utility 4D at Main Street Motors, IN
Stock # 6194
LT Sport Utility 4D
62,062 miles
$21,500
Est. Payment
$336/mo
Black 2024 Kia Sportage LX Sport Utility 4D for sale in Portage, INPhotos of 2024 Kia Sportage LX Sport Utility 4D for sale in Portage, IN at Main Street MotorsAnother view of 2024 Kia Sportage LX Sport Utility 4D for sale in Portage, IN at Main Street MotorsMore photos of 2024 Kia Sportage LX Sport Utility 4D at Main Street Motors, INMore photos of 2024 Kia Sportage LX Sport Utility 4D at Main Street Motors, IN
Stock # 6195
LX Sport Utility 4D
16,667 miles
$26,999
Est. Payment
$423/mo
Gray 2025 Nissan Altima 2.5 S Sedan 4D for sale in Portage, INPhotos of 2025 Nissan Altima 2.5 S Sedan 4D for sale in Portage, IN at Main Street MotorsAnother view of 2025 Nissan Altima 2.5 S Sedan 4D for sale in Portage, IN at Main Street MotorsMore photos of 2025 Nissan Altima 2.5 S Sedan 4D at Main Street Motors, INMore photos of 2025 Nissan Altima 2.5 S Sedan 4D at Main Street Motors, IN
Stock # 6196
2.5 S Sedan 4D
4,209 miles
$25,850
Est. Payment
$405/mo
White 2024 MAZDA CX-90 3.3 Turbo Preferred Plus Sport Utility 4D for sale in Portage, INPhotos of 2024 MAZDA CX-90 3.3 Turbo Preferred Plus Sport Utility 4D for sale in Portage, IN at Main Street MotorsAnother view of 2024 MAZDA CX-90 3.3 Turbo Preferred Plus Sport Utility 4D for sale in Portage, IN at Main Street MotorsMore photos of 2024 MAZDA CX-90 3.3 Turbo Preferred Plus Sport Utility 4D at Main Street Motors, INMore photos of 2024 MAZDA CX-90 3.3 Turbo Preferred Plus Sport Utility 4D at Main Street Motors, IN
Stock # 6192
3.3 Turbo Preferred Plus Sport Utility 4D
40,692 miles
Call for price
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Searching for your next Chevrolet? Discover over 900 reviews from our satisfied customers on platforms like Google, Autotrader, and more.

Review from birdiebird
birdiebird
3/10/2026
Took my car in for an oil change and they did an inspection and found a transmission leak. They diagnosed the problem and ordered parts and fixed it in a timely manner. Answered all questions I had and called back to make sure I was happy with the service on the car. They were very friendly and professional I couldn’t be happier with their service. Thank you so much.

Your Local, Family-Owned Dealership You Can Trust

At Main Street Motors, we’re proud to be a family-owned and operated dealership serving drivers across Valparaiso, Portage, Crown Point, Merrillville, Schererville, and even Chicago.

Our mission is simple — to help you find a clean, reliable vehicle you love at a price that makes sense.

Every car comes with a free CARFAX® Vehicle History Report and is thoroughly inspected by certified technicians for quality and reliability.