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Muldoon's Performance Transmissions

4.9

About this business

We only service Dodge Cummins transmissions 

Location details

610 South St, New Castle, DE, 19720, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 5:00 p.m.
Tue9:00 a.m. to 5:00 p.m.
Wed9:00 a.m. to 5:00 p.m.
Thu9:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.9161 reviews
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Daniel LaPlume's profile image
Daniel LaPlume 
6 years ago

This was by far the best experience I've had dealing with a performance shop. Everyone was very helpful and informative about the entire process. The owner and staff showed me the process behind what they do and what separates them from the rest. They were very helpful and explained everything along the way, they even gave me some tips when putting the transmission back in so that it's done correctly. They definitely went above and beyond expectations with buying a built transmission. Will definitely recommend Muldoon's to a... read more

Jonathan Morales's profile image
Jonathan Morales 
recommend  Recommended
6 years ago

John and his guys are top notch. Went back and forth with John via email to make sure I was getting exactly what I needed. And when it came time to get a trans, they had me back on the road in 2 Days with a trans that doesn’t skip a beat! 

Robert Stillitano's profile image
Robert Stillitano 
recommend  Recommended
6 years ago

Great service and amazing people. 

Jeff Ehrhard's profile image
Jeff Ehrhard 
6 years ago

John and his crew are top notch they have my business for life 

Vasiliy Dronov's profile image
Vasiliy Dronov 
recommend  Recommended
6 years ago

Called a week ahead set up a time to drop my truck off took all of 3.5 hours from me showing up to driving off back home with a newly installed stage1 trans that so far is doing its job nicely. Well worth the 5 hour drive. 

Tyler Carl's profile image
Tyler Carl 
recommend  Recommended
6 years ago

They got my truck fixed same day, awesome guys to do business with and good prices, definitely worth the drive for quality work, truck shifts better than ever 

Brett Weide's profile image
Brett Weide 
recommend  Recommended
6 years ago

John is extremely knowledgeable and easy to deal with. Dropped of truck for stage 2 48re on Monday evening and had a call around noon Wednesday saying it was ready to be picked up. Drove the truck home and it was a night and day difference already. Will recommend to anybody and everybody. Will be doing business with him on a regular basis in the future. Send the money and get a quality transmission because it is worth every penny. 

Eric Levasseur's profile image
Eric Levasseur 
6 years ago

I bought my transmission a couple months ago, and it’s awesome, I use my truck for work and play and the transmission works great! John and the guys are very nice to deal with and will answer any questions you have, I definitely recommend Muldoon’s to anyone looking to get a transmission 

Jeff Baldwin's profile image
Jeff Baldwin 
6 years ago

John does great work... He takes the time to thoroughly explain what hes doing and constantly keeps you up to date on the cost of repairs... John does things the correct way, no shortcuts... 

Frequently asked questions about Muldoon's Performance Transmissions

How is Muldoon's Performance Transmissions rated?

Muldoon's Performance Transmissions has a 4.9 star rating with 161 reviews. 

When is Muldoon's Performance Transmissions open?

Muldoon's Performance Transmissions is closed now. It will open on Monday at 9:00 a.m. 

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