Trans just showed up and looks great , will update once installed . ETA of delivery was right on point

Took 4 weeks to get transmission had a costomer not very happy with me until he got his truck back now he’s really happy with the end results also did not receive any stickers that’s kind a bummer

From ordering the transmission to monster scheduling the pick up of the core. Everything went great. Would recommend monster to anyone. I wont look anywhere else . Monster is our go to company

Got the transmission quicker so they said I would receive it instruction manual with what I needed was good information took me about nine hours to change transmission and transmission cooler shifts seem to be good so far

Great service Great shipping Great help from the company

Had ordered this transmission
Last week John V. Was very helpful received transmission same time and day as shipping company had told me it would arrive.
I was very pleased with the service and the shipping service.
Was told by the installer that it wouldn’t be here on time because apparently he’d never felt with you folks. I informed him he should start. He had said the other companies he’d felt with had never been on time and had received little to no support.
So hopfyjis will give you more business. Thanks and keep up the good work. It’s hard to find this day and time.
Have a nice day!
Jimmy Carr

Love the service....fast shipping and great customer service!

Great trans shifts good and monster was great to work with

After purchasing another competitors 4L65E at a reduced price and a similar advertised HP rating - I learned the hard way that not all builds are the same. It didn't even last 300 miles before 1st and 3rd gear left the chat. Once I received the the Sport Monster I could instantly tell the build quality was different. Deep pan - billet servo and billet torque converter. I was confident that the advertised parts were certainly inside the transmission as well. I installed the transmission, new trans cooler lines and a new remote stacked transmission cooler. Initial driving and the transmission shifts better and runs cooler (155deg on a hot day) I am assured that it can handle to power - plus the warranty gives me a peace of mind. I would highly recommend Monster Transmissions. The price is right, the support is great and the quality is above par. I used Monster to replace my stock 5.8l Bronco 4AOD transmission and that one has also held up exceptionally with daily driving and occasional off road adventures. Monster is a company I will definitely use again

Terry was super helpful in helping me place my order and ensureing that we had the correct information

Had a rocky start with the company being was told shipping dates were gonna be way sooner than what they were. Also thought trans was built already for shipping. Once we got through the misunderstanding with all that they made it right and got the trans shipped in a quick and efficient manner. The trans showed up crated. All there. Instructions were clear and understandable to a mechanic or to a normal back yard mechanic. Trans went in great no issues. Did relearn on trans. Took down all the data required for the warrantee. Ran it the 300 miles. Checked everything over. At 350 hooked onto the trailer and let it eat. Overall im super impressed with the drivability of this trans. Shifts firm. Doesn't get hot. Overall I think Monster did a great job.

Always a pleasure doing business with monster from easy to use app to extremely good customer service

Transmission came in perfectly packaged, box was perfect, and it shifts better than new, extremely pleased with this unit, and not much more than OEM, but better internals. Worth every penny!

Was a breeze to get and great service to talk to.

We are very pleased with our purchase. Everything was done in a timely manner and we were notified in a very timely manner. The quality of communication was on point and we couldn't be happier

I made my choice to buy because by comparison this kit offered more for the price than other companies, I’ve only built three units over the years so I am really into research for this build because it’s going behind a mild build so I’m making several upgrades.
I called before ordering and the staff was very helpful answering my questions, shipping was as promised.

From the time I inquired about the transmission to the time I purchased and received it the customer service was outstanding. Made the whole process easy.

No room for bs at monster transmission, quick service, actual representatives to take your questions and orders.

I had to call customer service to order my transmission. My year was not an option on the website. The customer service representative did everything with my VIN number. All I had to do is purchase right from my email.
The process was so simple and fast.
Highly recommend calling if you have any questions at all.

Great company to work with, no automated bs great prices fast shipping.

Purchase,shipping,customer service responsiveness to my questions about warranty all exceptional!

I bought this E40D after I had the original trans in the truck blow up from too much power, the first impression was interesting as I put it in the truck and 40 miles later the front seal blew out. I contacted customer service and got a new trans sent out asap. They were very upfront and willing to help. Second trans is in and working amazing, great service by monster.

Monster transmission is an easy to work with company, everything went smooth and was on time, and i am happy with my decision on where to purchase from! Highly recommend the upgrade if needed!

I experienced a very smooth transaction, the transmission was delivered quickly without damage. The core return process was very simple. If needed I'd do business with Monster again without a doute.

My truck is shifting smooth and gas mileage is good