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 cars under $10,000

Used cars under $15,000

Cars with Apple CarPlay

Cars with backup camera

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.

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

Available vehicles

Truck | Car | SUV | Van | Convertible | Hatchbacks

Hot

Stock # 2026-426

2023 Chevrolet Camaro

RWD Coupe ZL1

5,475 miles

$73,999

Est. Payment
$1,092/mo

Stock # 2026-423

2024 Nissan Rogue

SV Intelligent AWD

43,220 miles

$23,999

Est. Payment
$354/mo

Hot

Stock # 2026-413

2021 Toyota 4Runner

TRD Off Road Premium

65,076 miles

$42,999

Est. Payment
$635/mo

Hot

Stock # 2026-425

2019 Kia Niro Plug-In Hybrid

EX Premium

53,166 miles

$19,863

Est. Payment
$296/mo

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Real experiences from Red’s Auto & Truck customers

Adriana Delgado
7/26/2026

We had a great experience at Red’s Auto & Truck! Mike Willis was friendly, honest, and made the whole buying process easy and stress-free. We also really appreciated that they had a Christian radio station playing! It made the atmosphere feel very welcoming. We highly recommend Mike and Red’s Auto & Truck to anyone looking for a vehicle!

David Nelson
7/24/2026

What a pleasant surprise! Car shopping with no pressure and lots of accommodation. Wonderful selection of automobiles that are competitively priced.

Mariia Ovcharenko
7/24/2026

I had an amazing experience working with Mike! As a first-time car buyer, I was a little nervous, but he made the entire process smooth and stress-free. He helped me find the perfect car, guided me through every step, and took the time to answer all of my questions. Mike was incredibly kind, professional, and genuinely cared about making sure I found the right vehicle. I couldn’t have asked for a better experience. Highly recommend working with him!

Dead Candy Gaming
7/24/2026

Mike was great, he took care of me in my trade in and my experience was must better than anyone else I felt with. Happy experience and would recommend

Mvs Nitro
7/22/2026

Steve was a great help and was very knowledgeable, had a fun time with these folks. Definitely recommend this dealer.

Janell Sutter
7/22/2026

My husband had been looking for a new to him pickup. He found on at Red's Auto & Truck that seemed like a really good deal. From the time we showed up to walking out the door with keys in hand we were well taking care of. Mike Willis made sure everything went smooth. The owner made sure we were completed satisfied and when the extra mile to make sure everything was perfect.

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.

Learn more about us

Simple financing support

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

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Used cars and trucks

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

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Customer-first experience

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

Read our reviews >

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.

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