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Muldoon's Performance Transmissions
- Auto Repair
- New Castle, DE
About this business
We only service Dodge Cummins transmissions
Location details
610 South St, New Castle, DE, 19720, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 9:00 a.m. to 5:00 p.m. | |
| Tue | 9:00 a.m. to 5:00 p.m. | |
| Wed | 9:00 a.m. to 5:00 p.m. | |
| Thu | 9:00 a.m. to 5:00 p.m. | |
| Fri | 9:00 a.m. to 5:00 p.m. | |
| Sat | Closed | |
| Sun | Closed |
Great customer service, amazing work, and John is amazing to deal with. Im the kind of person that like to do everything to perfection, which is why i took it to Muldoon's Diesel Performance. Thanks again for getting me back on the road!
Just had a stage 3 Billet transmission for a thousand horsepower Dodge diesel done by the very own John Muldoon awesome guy awesome service a businessman knows exactly what he's doing with these Transmissions thank you my friend if you need a transmission done right you need to go to this guy you're the bomb yo
Just wanted to say thanks again for fixing my trans. You did a great job and it shifts great. If anyone needs a trans built go see John don't take a chance on someone else's products
Great upstanding guy, service, and work! Could not ask for a better experience! Highly recommend!
Your number one source for any and everything diesel. No one comes close to the kind of quality you get from Muldoon's. They literally know about everything you could ever need or dream of. If you're looking for extreme quality look no further.
For all the diesel lovers out there if you are looking for a good shop for all your diesel needs then you need to stop by muldoons diesel performance. Recently just got a custom built transmission and have never felt my truck shift this good in the two years of owning it. While building my trans and looking over my truck he discovered several oil leaks that I just got done at a local shop, he provided me with very detailed pictures to show me the leaks to guarantee the work was getting done the right way. Drove the truck hom... read more
very knowlegable. TOP NOTCH customer service. felt very comftorble leaving my truck with him. defiantly will be a repeat customer thanks John!!
John is always easy to talk to and willing to answer all my question and makes sure everything is just right before he is done....I have a pretty high hp truck and he smiled and said bring it on!
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 tomorrow at 9:00 a.m.
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