Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this product for its exceptional performance, durability, and versatility across automotive and household repairs. Reviewers highlight its fast curing, smooth sandability, and ability to create hard, long-lasting finishes on wood, metal, and various surfaces. Many appreciate its ease of mixing and application when the correct hardener ratio is used, with repairs often becoming virtually invisible after painting. However, several customers express frustration with unclear mixing instructions and inadequate printed guidance on the can. A few report issues with underfilled containers, strong odor, and improper mixing causing slow curing. Despite these drawbacks, most consider it a reliable, effective repair solution.
Customer review summary generated by AI, including incentivized reviews.Junk
Would Not RecommendHow is this supposed to work? Since there is no instructions I figured it must be simple. I applied it to the dent and waited for it to harden. After 24 hours it was still soft. I then started searching for help. Where am I supposed to get the hardener that you refer to? Since it's necessary, shouldn't it be included? I'll just return it and try something else.
From 3m.com
Good product with a couple of issues.
Would RecommendI have bought a lot of bondo in the past. This fulfilled my needs, with a couple of issues. There is never enough of the hardener, and the can is barely half full.
Verified Purchaser
Need a QR code reader for instructions?
Would Not RecommendInstructions required my cell phone to read a QR code after 3 AM website. Omission of instructions on the can must be a violation of product labeling. Expected more from 3M
From 3m.com
Thank you for leaving your review. We are sorry to hear this and would not have expected the product to be as described. If you need any further assis... Read More
Bondo Surface Prep
Instructions for use not found. Had to use AI and YouTube. Poor.
From 3m.com
Thank you for leaving your review. We are sorry to hear this and would not have expected the product to be as described. If you need any further assis... Read More
Returned
Would Not RecommendSeriously? All that room on the can but I have to scan a QR code to see how to use it properly, which the website doesn’t really show you how. I’m writing this as a wait for my return receipt.
From 3m.com
Hello, thank you for taking the time to leave your review. Your feedback is very important to us, and we will be sure to forward your comments. If you... Read More
The can was halh empty
Verified Purchaser
Add directions to cans
could you put directions on the can seriously not everyone carries a cell phone into the parts store to scan Qr code to see whats involved using product
From 3m.com
Hello, thank you for taking the time to leave your review. Your feedback is very important to us, and we will be sure to forward your comments. If you... Read More
Instructions not clear
No instructions included, and the ones online are not clear...for example, how long to wait between coats is not made clear.
From 3m.com
Thank you for leaving your review. We are sorry to hear this and would not have expected the product to be as described. If you need any further assis... Read More
Excellent epoxy auto/wood working fill material
Would RecommendGood old standby that performs as expected.
Sucks
Would Not RecommendBought this to rebuild corners in some old furniture. Is not pliable as it states. Cannot “ roll” a piece out and shape like it says. I’m just creating a bigger mess for myself
From 3m.com
Hello, thank you for taking the time to leave your review. Your experience is not what we would expect, and we would appreciate the opportunity to dis... Read More
Great features
Would RecommendI bought it a couple days ago and I’m very happy with it it does a great job
From 3m.com
Works great!
Would RecommendWell, it’s Bondo. It works really well and had a smooth finish
Verified Purchaser
Use only if you're a bodywork pro.
I cannot believe there are no instructions for mixing the hardener. It is an important step. Please make some much needed changes to help your customers use this product.
From 3m.com
Hello, thank you for taking the time to leave your review. Your feedback is very important to us, and we will be sure to forward your comments. If you... Read More
Great job
Would Recommend[This review was collected as part of a promotion.] Gret opción to bordo finish job o expectativas of good job
From 3m.com
This is good stuff
I bought this product to use around the house and it's worked great on some doors I actually have some Hardie board on the exterior want a hole a patch about the size of a nickel I put a little filler in his phone behind it and then rough the surface and use this Bondo and it work great it's good stuff
From 3m.com
RipOff
Would Not RecommendNot only has the price dramatically increased, but now the manufacturer only fills up 1/2 the can. Ripoff. I will be shopping for a competitive product from now on.
From 3m.com
Thank you for leaving your review. We are sorry to hear this and would not have expected the product to be as described. If you need any further assis... Read More
missing hardener
Would Not RecommendItem was shipped without the part-2 hardener. Nearly impossible to get it corrected.
Verified Purchaser
Work fast, or you won't get a smooth finish.
Would RecommendMixing in cup provided is difficult, and you need to work fast. Smells toxic.
Verified Purchaser
It works but you have to work fast
Would Recommendno instructions on the ratio to hardener
Verified Purchaser
Hello, thank you for taking the time to leave your review. Your experience is not what we would expect, and we would appreciate the opportunity to dis... Read More