First time owning a diesel vehicle still in the dark about the quality of different brands of DEF currently Blue DEF works just fine and would buy again

I've been buying this product because John Force aka the goat sponsors this on his funny car and he is the man but it's very expensive I don't know that it's worth twice the amount other than John Force promotion

[This review was collected as part of a promotion.] The product is manufactured by a trustworthy company. Walmart had the best price and I felt comfortable making the purchase online.

I have used Blue DEF for years, and it works really well. Perhaps one drawback is that it has a poor venting system for pouring, but I just punch a couple holes in the top away from the spout with an awl.

A most of the time Sam's Club has the best price. Peak Blue Def was reccommended when i bought my vehicle, and I have used it ever since. I always price check before I buy it.

bought 2 containers with recent manufacturer dates and great container condition. Price was less pre covid but still a fair deal, ship was delivered with a smile next day.

I use this because I can’t trust the def at gas stations when I bought my Mercedes the guy recommended going to Walmart but I find a better deal at Sam’s

Can't beat the price, definitely best in town along with that next day shipping is beautiful. Will buy again until I can fully delete my truck and inturn get better fuel mileage and make my motor last longer from not using this evil DEF!

I have a very temperamental truck. She will only take this brand. Anything else causes me issues. So I go through 3-4 boxes a month in this truck. My other trucks don’t mind the DEF from the truck stops. 🤣

First time buying this product. I have not used it yet. The only reason for 5 stars is the price and the potentially easier way of buying this product verses finding a fuel station that sells it.