bought this product after checking ALL reviews. Couldn't wait to receive it. Bought to use on my 40ft trailer. Extremely easy and fast to use. We are in the main thorough fair at camp and get an awful lot of dust and dirt every day. This product did everything it claimed . I only bought the spray bottle to see how it did. It was super fantastic and I ordered the gallon bottle two weeks later. Can't tell you how many other products I used before I found this. Great job biokleen, keep up the super products. You have a new customer for life.

I work for a small trailer repair shop and do most of the trailer washing. We have tried A LOT of products and methods to remove those pesky black streaks. This stuff is by far the fastest, easiest, and best product I've found. And, I didn't use the recommended cloth, just a couple of blue disposable shop rags. Still worked as advertised. I cleaned up all the streaks on a 3 horse trailer with quarters using the small spray bottle and still had product left over. I cannot recommend this product enough. It worked so well we're talking about bringing it in to sell off the shelf... And that's just using it once on one trailer.

I'm looking forward to trying some of their other products at this point. Well done guys!

Just used Black Streak on our Airstream and can''t believe the job it did!



Beverly

This product did a tremendous job on our 2002 trailer. The black streaks were really bad. I first tested it on a small section that was extremely bad using 100% solution. Needless to say it worked great however I quickly found out too well. It actually started removing some paint. Once I diluted it to about 60% solution to 40% water, the product did the job just right without removing any paint. Spray-on, wipe-off... just that simple. I actually did this over two days at a campsite. Had quite a few folks comment about how easy it looked. Provided them with your product name and website.



Thank you!

This cleaner is better than most I have used. I have a 14 year old pontoon boat and this cleans the streaks really well. I would recommend this before any other product on the market.