About Business
Conveniently located in Cedar Rapids, IA, Denny's Automotive & Muffler Center has established a strong presence in the Car Repair market. They have specialized expertise in Auto repair shop, Tire shop, making them a top-choice Car Repair specialist in Cedar Rapids. Backed by 168 satisfied customers, they currently hold a prestigious 4.6/5 star status on our platform. They take pride in serving the diverse needs of Cedar Rapids, IA residents, offering personalized Car Repair solutions that make a difference. Whether it's a routine check or a complex Car Repair task, Denny's Automotive & Muffler Center is the go-to destination for quality and service in Cedar Rapids, IA.
Google Reviews
Jeff Pins

★★★★★
a month ago
Great guys Brian helped out explain everything great service
Zane Marciniak

★★★★★
3 years ago
Every other shop I called either told me it was two weeks out to even get my car in or flat out refused to even touch it due to the specific repair I needed. My boss told me Dennys is where he takes his dodge truck for most things. Dennys got my ricer in next day. While working on it they discovered the cause of an additional idling issue I’d been battling for the past 11 months that I hadn’t even mentioned. The throttle body had been busted for some time, only able to open 62% at WOT. They were able to get me an OEM replacement within the week despite it being hard to come by. It was gonna take TWO WEEKS to even get my car into a different shop. Dropped my car off at Dennys Wednesday and by Monday morning they had a laundry list of things fixed for a great price. Big thanks to Shelby for fixing what I brought the car in for and big thanks to Scooter for discovering the cause of the idling issue. Much more responsive throttle response and am now able to reach higher RPM, coming back for sure next time I ruin my car while working on it. Also, the original building was destroyed in the Derecho so everything in the shop is brand new and pristine, a great shop all around.

Ken Pirc

★★★★★
10 months ago
Thank you for taking care of my daughter’s car for AC service today. You were prompt, knowledgeable, and respectable during her repair. You treated her fairly and run a dependable shop! We will be back.
rlbcrp

★★★★★
a month ago
Professional, friendly and fair priced. What more could you ask for?
D. P. V. P.

★★★★★
6 months ago
I had a problem with my car that couldn't get fixed by another mechanic. I took it here and they took care of it no problem. GREAT place to go.
Roman Rayne

★★★★★
a year ago
If you’re looking for a place to bring your vehicle you have definitely found it here! I walked and told them that I had A few lights on and what was going on with my vehicle they took it in and looked everything over. Got me a whole list of what I needed to fix and what was most important to do right away and what could wait. When he went to explain everything to me, he took me out to my truck and lifted it up to actually showed me while he was explaining what needed fixed. So I had a visual of what needed to be done. He also made sure to explain everything in a very easy to understand level, which I appreciate. And with my invoice the prices all seam very reasonable to me. All and all I feel safe to take my truck to this shop and and not get screwed over like some other places
Colleen McGinty

★★★★★
4 months ago
Been coming here for years,they never disappoint. Shelby is up front, and trustworthy.
Travis Kramer

★★★★★
Edited a month ago
Travis there saved me time and money by letting me know that I needed some repair work before doing a alignment and I really appreciate their honesty.
Kelly Robinson

★★★★★
a month ago
I had a muffler replaced several months ago. The heat shield came loose and rattled. They removed it and said that due to the age of my car they did not recommend replacing it. They were very kind and it was a no charge.
Dean Miell

★
☆☆☆☆
6 months ago
Had my whole muffler system replaced a few years ago and about a month and half ago it started getting loud. I went back to Denny's to have it checked and they said it was the resonator that needed to be replaced. So 300.00 later I had them replace it. Now a month and half later I hear the same loud sound and again I take it back to Denny's. Now mind you they checked everything the last time I took it in to fix the problem and didn't find anything but the resonator on a very small muffler system on my small Jeep Patriot. This time they said it was my muffler that rusted at the muffler and needed to be replaced. So they somehow didn't see this problem a month and half ago and now a muffler system that had been totally replaced a few years back has to basically be replaced again. In my opinion what an amazing coincidence and oh did I say that they were going to charge me 474.00 Well of course I took it to another place and it was 150.00 cheaper. I recommend you find another place to do business than this shady place unless you want to replace your whole muffler system every couple years! Smh

Jonathan Guerrero

★★★★★
4 months ago
I have given Dennys my business for about 15 years now and not once have they let me down. They will keep my business because they have earned my trust and kept it.
Dustin Imhoff

★★★★★
2 months ago
My experience was phenomenal as it always is at Dennys. The guys are awesome to deal with... quick... easy... knowledgeable and experienced. Truly a good experience!
Jennifer Holmes

★★★★★
3 months ago
My family have been bringing their cars to Denny’s for a very, very long time always have great service. Wonderful customer service great prices very fair. Would highly recommend to anyone.
Crystal Lynn

★★★★★
a month ago
I’ve trusted this shop with my car since I was 16. They’ve always treated me with respect and honesty, especially as a woman, which speaks volumes. I won’t take my car anywhere else. Simply the best
Matthew McPhail

★★★★★
a month ago
Always have been satisfied with the work that they have done for me and my family! Shelby and Travis are top.notch in trying to make everything go as smooth as possible in a chaotic business. True professionals!
Keefer Vawt

★★★★★
2 months ago
I was able to get in during the holidays to get a hitch put onto our van that we were traveling over 300 miles while hitched up to a trailer with a side by side for some trail running over the new years holiday. We made it there and back without an issue - thank you so much for the fine work and also for working us into your schedule!
Kristin Miller

★★★★★
5 months ago
I've been going to Denny's for over a decade. As a single women, my first visit was a second opinion for a quote and they told me all the things I didnt actually need and they've been consistent this whole time in keeping my repairs affordable and only what is needed. I bought a new car that they sadly can't service and I considered not purchasing it because I dont trust anyone else to work on my vehicles. Thank you for always being honest and doing a great job. 10/10 recommend.
Brian Steenburg

★★★★★
2 weeks ago
They have always been extremely fair to me and offer great service with great prices. My recent repair was to an exhaust flange that another shop quoted $380 paid $160 here.
Zachary Welch

★
☆☆☆☆
a month ago
I would recommend never taking a vehicle here. I am really disappointed in my service here. I took my van here for an Antifreeze leak. They quoted me $2100 and tried to get me to do a bunch of other things like oil changes and a new muffler. Again I just wanted my car to stop leaking antifreeze. It’s 25 years old and doesn’t need to be perfect. It just needs to get me from place to place. I didn’t use Denny’s services and promptly took it to another shop. The Other shop fixed my antifreeze leak for $270. That’s a savings of $1800. That is an insane amount of money.
Brad Bunn

★★★★★
2 months ago
We use to go to Denny's all the time.. then moved to North liberty.... We had a muffler going out and took it in. I had called around and they were less to get a replacement. To my surprise they said the muffler was good just needed to add something Infront of it.. saved me a couple hundred dollars it felt good to know there are still honest companies out there.. we will be making the drive to to have them work on all of our vehicles. Great service and military discount... Wish I could give them 10 stars!