Red's Auto & Truck

Used cars and trucks for sale in Longmont, CO

Low upfront prices, no dealer fees, and a no-pressure buying experience since 1974.

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Quality used cars and trucks for sale in Longmont, CO

Used vehicles under $10,000 at Xtreme Truck & Auto Center

Used cars under $10,000

Used vehicles under $15,000 at Xtreme Truck & Auto Center

Used cars under $15,000

Used cars with Apple CarPlay at Xtreme Truck & Auto Center

Cars with Apple CarPlay

Used cars with backup camera at Xtreme Truck & Auto Center

Cars with backup camera

Apply for financing at Xtreme Truck & Auto Center in Coopersville, MI

Get a head start on your next vehicle

Begin the financing process online before visiting Red’s Auto & Truck. Our team can help you take the next step toward a used car or truck with less back-and-forth at the dealership.

Used cars displayed outside the Red’s Auto & Truck dealership building in Longmont, Colorado.

Real experiences from Red’s Auto & Truck customers

Review from Donovan Lewis
Donovan Lewis
8/29/2026
Steve was great, amazing service through and through and the process couldn’t have been easier. These guys take care of their people, and their communication, understanding, and professionalism really stand out. Will be back for a future purchase!
Review from Bora Sultan
Bora Sultan
8/29/2026
Exceptional purchase experience. Purchased a 2019 Cayenne Turbo. Mike was outstanding! Great communication, HONEST review of the car, and plenty of video and photo feedback. Cannot say enough good things about Mike! Highly recommend Red’s!
Review from Mathew Overton
Mathew Overton
8/28/2026
Mike was very helpful super nice and everything proceeded very smoothly highly recommended if your looking for newer car for yourself
Review from Оля Шишка
Оля Шишка
8/28/2026
We bought a car here. The market price was good, especially since the car had only 8k miles and was under official warranty until the end of 2027. Mike and Nick know their stuff!
Review from Hope Housley
Hope Housley
8/27/2026
My experience here was so smooth! I worked with Mike Willis on the purchase of my F-350. He wasn’t pushy at all, he was easy to talk to and made the financing process as quick and simple as he could. The store was clean and friendly. Mike kept in contact with me through the whole process, no pressure or hidden fees. 10/10 would recommend.
Review from Kevin McAnulla
Kevin McAnulla
8/25/2026
Just bought a used Car from Akira. It was his fist day and he made the entire process painless. Thanks!
Aerial view of the Red’s Auto & Truck dealership building and vehicle lot in Longmont, Colorado.

Serving Colorado drivers with honesty since 1974

Red’s Auto & Truck has been part of the Colorado automotive community for decades, offering used cars and trucks with a straightforward, no-pressure approach. Founded by David “Red” Widhalm and now operated by his son Mike, the dealership continues to focus on fair pricing, personal attention, and vehicles customers can feel confident about.

Simple financing support

Explore credit union financing options and get help from a team that keeps the process clear and practical.

Used cars and trucks

Browse locally sourced vehicles that are inspected, reconditioned, and selected with quality in mind.

Customer-first experience

Work with knowledgeable staff who focus on honest guidance instead of high-pressure sales tactics.

Used cars and trucks for sale in Longmont, CO at Red’s Auto & Truck

Red’s Auto & Truck offers a carefully selected inventory of used cars and trucks for drivers in Longmont and across Colorado. Since 1974, our dealership has focused on making the buying process straightforward, with low upfront prices, no dealer fees, and a no-pressure approach that helps customers shop with confidence.

Every vehicle is handpicked with quality in mind, including locally sourced options that are inspected, safety checked, reconditioned, and sold with clean titles. Whether you are looking for a dependable car, a capable truck, or the right vehicle for your daily routine, our team is here to help you find a smart fit without the typical big-dealer games.

Used car financing in Longmont, CO with credit union financing support

Financing your next used car or truck should feel clear, practical, and easy to understand. At Red’s Auto & Truck, customers can explore credit union financing options with help from a knowledgeable team that is ready to guide them through the next steps.

From browsing inventory to discussing your purchase, our goal is to keep the process honest and simple from start to finish. If you are ready to move forward, you can start online or contact our Longmont dealership to talk through your options and get closer to your next vehicle.