Customer reviews from LEGO
LEGO - Technic App-Controlled Cat D11 Bulldozer 42131
Average customer rating
4.4
(34 Reviews)
Rating breakdown 34 reviews
5 Stars
26
4 Stars
3
3 Stars
0
2 Stars
2
1 Star
3
82%of customers recommend this product.
(
28 out of
34)
Customer Reviews for LEGO - Technic App-Controlled Cat D11 Bulldozer 42131
Customer Rating
5
Awesome Set
on December 31, 2023
Posted by: LegoGuy5
I received this set for Christmas of 2023 and I was over joyed. When I got home from visiting family I started building the set it all went well from start to finish. I did the test and everything worked perfectly like it should, so I continued the build. However when I finished I was proud of the way it looked but when I went to calibrate my piece of ART, on the first attempt it did nothing. :( After this happened I took a look inside the grill and found I had missed a gear. I fixed that and calibrated again this time it lifted the blade but did not tilt it as it should have. I am still trying to find a fix for that, but even after the issues I would definitely recommend this set to those who get pleasure out of building it and displaying it. I will post another comment once I find a solution to the issue tilting the blade during calibration. :)
I would recommend this to a friend!
Response from LEGOBy Michael, LEGO® Customer Service, December 31, 2023
At the end of the build and something's not working quite right? Our experts are here to help at LEGO.build/Service-BV!
Written by a customer while visiting LEGO
Customer Rating
5
My son is 30
on August 8, 2025
Posted by: Grandmaloveslego
Verified Purchase:No
[This review was collected as part of a promotion.] When my son was little he loved legos! He loved tractors. Now as an adult, he still loves legos and is an heavy equipment operator. He will become a new dad this December and i just know Legos will be something they will both enjoy doing.
I would recommend this to a friend!
Written by a customer while visiting LEGO