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Marengo Auto Group

About Us

Marengo Auto Group, located in Marengo, Illinois, has been the top destination for used car sales and service since 1996, proudly serving Marengo, Union, Garden Prairie, Huntley, Belvidere, Harvard, and surrounding areas. We specialize in quality used cars, trucks, and SUVs, alongside offering auto repair services, 24-hour towing, tire rotations, brake services, tune-ups, transmission work, and diagnostics. Additionally, we now sell new Bintelli Golf carts. With a focus on fair pricing, superior service, and customer satisfaction, our friendly, knowledgeable sales staff are dedicated to helping you find your ideal vehicle. Explore our virtual showroom online and visit us for a test drive today at Marengo Auto Group!

Areas Served

Marengo, IL | Union, IL | Garden Prairie, IL | Huntley, IL | Belvidere, IL | Harvard, IL | Woodstock, IL | Hampshire, IL | Genoa, IL | Kingston, IL | Kirkland, IL | McHenry County, IL

Our Professional Associations

Our Certifications

What We Offer

Our Specialties include:

Our Services include:

Our Brands include:

Our Products include:

Testimonials

On 10/16/2026 John had this to say:
I like the idea of the honesty with Brian in the back they are actually all pretty good I haven't had any problems out of there I bought many a car from Nick

On 10/12/2026 Mohammed Hussein had this to say:
⭐⭐⭐⭐⭐ I had a great experience with Marengo Auto Group. The staff were friendly, professional, and helpful. They took the time to answer my questions and explain my options. I appreciate their time, communication, and customer service. Thank you for your professionalism and assistance. I would recommend Marengo Auto Group to anyone looking to purchase a vehicle!

On 10/10/2026 Laura Kagel had this to say:
Marengo Auto Goup always comes to the rescue in the clutch. They were able to fit us in at a time that prevented us from having to cancel a important medical test.

On 10/10/2026 Gerry Hellstrom had this to say:
They were great! Repaired my vehicle in a timely manner with fair pricing. They go above and beyond to repair your vehicle and make sure it is safe

On 10/10/2026 Joe XBBQMANX had this to say:
Brian does a great job of communicating with us and making sure that we get done what we need done always exceptional work thank you

Contact Us

Marengo Auto Group
844 W Grant Hwy Marengo, IL 60152
Phone: (815) 568-1700
Email: marengoautos@gmail.com

On Route 20

Where To Find Us

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Payment Types Accepted

Checks, American Express, Discover, MasterCard, Visa, Debit Cards

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:30 AM - 7:00 PM
Tuesday: 7:30 AM - 7:00 PM
Wednesday: 7:30 AM - 6:00 PM
Thursday: 7:30 AM - 7:00 PM
Friday: 7:30 AM - 6:00 PM
Saturday: 8:00 AM - 2:00 PM

News

Looking for reliable auto service in Marengo, IL? At Marengo Auto Group, we’re your trusted destination for full-service automotive repair and maintenance—keeping you safe and road-ready all summer long.
Located at 844 W Grant Hwy in Marengo, our experienced team delivers expert car care with quality and convenience you can count on.
🔧 Popular Summer Services:
✅ Quick Lube & Oil Changes
✅ Tire Rotation & New Tires
✅ Brake Repair
✅ A/C Repair & Recharge
✅ Engine Diagnostics & Tune-Ups
✅ Transmission Repair & Service
✅ Suspension
✅ Exhaust & Electrical Systems
💡 Whether you need routine maintenance or major engine repairs, Marengo drivers trust us for honest service, fair pricing, and dependable results.
👉 Schedule your service today:
🌐 https://www.marengoautogroup.com/service
📍 Proudly serving Marengo, IL, McHenry County, and surrounding areas

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