5400 Westside Drive
Dubuque, IA 52003

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Sales: 563-239-2187

Used Cars: 563-239-2190

Hours Toggle

Sales Department

Sun Closed
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 8:00pm
Sat 9:00am – 5:00pm

Service Department

Sun Closed
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 8:00pm
Sat Closed

Reviews of Richardson Motors

Overall Rating:

3.2 (out of 5)

92% recommend this dealer

287 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

I just traded my 8 year old pick-up for a 2026 GMC Sierra

Reviewed by Kyle JNovember 23, 2025

I just traded my 8 year old pick-up for a 2026 GMC Sierra Denali. This was my 21st new car purchase I've made in my life. My experience at Richardson Motors made this experience the best I've ever had. I stumbled on to this dealership looking for a specifically optioned truck and one very similar to what I was looking for came up in my search. I learned the dealership was in Dubuque, IA and I have a neighbor that is from there. I reached out to him and he put me in touch with a personal connection he has at the dealership. The truck I was looking at was on the website, but already spoken for, as I found out when I contacted my neighbor's connection. However, I was asked if I would give them the opportunity to source one for me and, if so, were there any changes I would want from the truck I was looking at. I said there were 3 small changes I'd like if I could order one exactly as I wanted. Long story short, they located the EXACT truck I wanted with those changes, made it very easy to agree on a purchase price and the value of my trade, had the truck shipped into their dealership in a day's time and the team took excellent care of my wife and I in all aspects of the transaction when we made the 3 hour drive down to Dubuque. When the time comes to make my 22nd new car purchase, you can be sure that Richardson Motors will be my first choice in securing that next ride.

  • Does recommend this dealer
  • Shopped for a new car

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

I just traded my 8 year old pick-up for a 2026 GMC Sierra

Reviewed by Kyle J from Princeton, WINovember 23, 2025

I just traded my 8 year old pick-up for a 2026 GMC Sierra Denali. This was my 21st new car purchase I've made in my life. My experience at Richardson Motors made this experience the best I've ever had. I stumbled on to this dealership looking for a specifically optioned truck and one very similar to what I was looking for came up in my search. I learned the dealership was in Dubuque, IA and I have a neighbor that is from there. I reached out to him and he put me in touch with a personal connection he has at the dealership. The truck I was looking at was on the website, but already spoken for, as I found out when I contacted my neighbor's connection. However, I was asked if I would give them the opportunity to source one for me and, if so, were there any changes I would want from the truck I was looking at. I said there were 3 small changes I'd like if I could order one exactly as I wanted. Long story short, they located the EXACT truck I wanted with those changes, made it very easy to agree on a purchase price and the value of my trade, had the truck shipped into their dealership in a day's time and the team took excellent care of my wife and I in all aspects of the transaction when we made the 3 hour drive down to Dubuque. When the time comes to make my 22nd new car purchase, you can be sure that Richardson Motors will be my first choice in securing that next ride.

  • Does recommend this dealer
  • Shopped for a new car
  • Did make a purchase

Dealer Response

Thank you so much for your wonderful review, Kyle! We are thrilled to hear that your experience at Richardson Motors GM was the best you've ever had, especially with your new 2026 GMC Sierra Denali. It’s great to know that we could meet your specific requirements and make the process seamless for you and your wife. We truly appreciate your trust in us, and we look forward to assisting you with your 22nd car purchase in the future. Please feel free to share your amazing experience with others, and we can't wait to see you again! The Richardson Motors Team.

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

5.0 (out of 5)

Had the absolute pleasure of working with Ryan

Reviewed by Chris MorganSeptember 19, 2025

Had the absolute pleasure of working with Ryan Brendemuehl in purchasing a used Cadillac. He went above and beyond to establish a great deal and get the Cadillac to me out of state. I purchased this vehicle sight unseen and Ryan provided me with detailed video and information. Everything and everyone involved with the purchasing process was informative and helpful. I would highly recommend Ryan and the Richardson Motors team to my family, friends, and anyone looking to purchase a vehicle.

  • Does recommend this dealer
  • Shopped for a used car

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

About Richardson Motors

Richardson Motors would like to express our sincere gratitude for visiting our website. Our relationship with you and commitment to helping you enjoy the car of our dreams every mile you travel - Those are the most important aspects of our business.

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