“I’m an owner/operator of a 2017 Kenworth W900B with a PACCAR X13 Engine. I have been driving trucks for over 23 years. My weekly route is pulling super B reefer containers of groceries from Castlegar to Kelowna, BC. Recently, I have started using 4+ Premium, that I purchase from my Inland Truck & Equipment dealer, and have been able to reduce my fuel consumption by over 100L per week. I have gone from consuming 1,565 L per week to only 1,430 L per week because of 4+ Premium Besides the obvious fuel savings, my engine runs noticeably smoother, and the pulling power on it has improved. Dollars and cents matter and the numbers speak for itself. “

“During 2022 harvest we were having issues with a John Deere S780 combine starting. Really hard cranking for a while before starting. Replaced multiple parts on the fuel system recommended by the dealer and it did not fix the issue. After the first bottle of 4+ Super Clean, there was already an improvement. After the second day and the second bottle of 4+ Super Clean, the combine fired up like it was brand new. I’m totally convinced on 4+ Super Clean, and will be a lifetime customer.”

A D E Brown Family Farm, Melita, MB

“In the fall of 2020, we had a 2003 International semi with a 60 Series Detroit in it that was rough idling, had rough acceleration, and we ran the 4+ Super Clean cleaner through it. We made a couple of trips, topped it back up, and added a double-dose of the 4+ Premium and the truck had cleaned up a bit. We threw the truck on high idle, left that night, and let ‘er run for about 12 hours. When we got back to the farm the next day, we ran it in the corn and it rangood. This spring (2021), I fired it up, we were moving some sunflowers around and it still seemed to run smoothly.”

CEO, iTracks, Saskatoon, SK

“Over time I noticed a continuous reduction in performance from my turbo in my Ram 1500 Eco Diesel. The truck would lag off a dead stop and I felt I was experiencing a significant power reduction. It was recommended by Saskatoon Diesel Services that I add 4+ Super Clean and 4+ Turbocharger Cleaner. I was very surprised by the positive performance improvement in only a week. The lag is gone and the power is amazing. I would recommend these products to anyone.”

Senior Mechanical Technician ENBRIDGE PIPELINES (NW) INC

Many thanks for helping us solve our diesel fuel problems(we could barely get 1000 hours on our filters). We sent out diesel fuel samples to a lab and they told us we had a high level of (asphaltenes), diesel fuel breaking down(black slime) from the heat generated from high pressure common rail injection systems. We followed your advice by double treating our existing inventory with 4+ Premium Conditioner. After using most of our inventory up we started treating our fuel at the standard rate (10 L treats22,750 L / 6,010 US gal.). I was cutting open the fuel filters at 1000 hours checking for that black slime and after a couple of filter changes the black slime disappeared. I then went back to the recommended 1500-hour interval for filter changes. Again, thanks for your help.

Medicine Hat, AB

“We saw a 2-3% improvement in fuel economy in
our on-highway trucks. On the tractor side, the
engines ran noticeably better with less smoke.
I always recommend that my customers start with
4+ Super Clean and then switch to 4+ Premium
for ongoing fuel system maintenance.
All in all, it’s a great product.”

“Since we started using DSG’s 4+ Premium in our diesel fuel,
we’ve seen a noticeable reduction in fuel consumption across all
of our equipment.
The difference was especially clear with our John Deere forage
harvester — we’re now getting an extra hour of run time per
tank, which translates to nearly a 10% fuel savings.
On the rare occasions that we forget to add 4+ Premium to the
bulk tank, it’s obvious the next day — the low fuel lights and
alarms come on much sooner than usual. 4+ Premium has
consistently delivered results for us.

Benoit Oilfield Construction (1997) Ltd

“In the past, we continuously had trouble during the winter
months with diesel fuel gelling, poor running conditions, and no
starts, despite using various winter fuel additives.
After switching to 4+, the troubles went away and we now have
smoother, cleaner and efficient running diesel engines that
perform year-round.
Recently, we had trouble with a VGT turbo and we used
4+ Turbo Clean with great success and no returning codes.
4+ Fuel Additive products have been utilized in the fleet for 3
years now with an estimated 6000+ combined hours of run time
through the summer and winter months on our trucks and
equipment.
Thank you 4+ and DSG for creating a line of amazing fuel
additives!”

Eastern Passage, Nova Scotia

“We’ve been using 4+ Fuel Additives, both the 4+ Premium and 4+ Super Clean products, for the past year across our fleet, which includes four diesel trucks, a Bobcat skidsteer, an
8-ton Mecallac excavator, and a large John Deere loader.
The difference in efficiency and overall operation has been dramatic. Our engines are running smoother, with noticeably cleaner performance and reduced downtime.
Most impressively, we’re seeing real savings, just as advertised. The 4+ Premium product is helping us cut our fuel costs by around 5%. We’re now firm believers in 4+ and won’t run our equipment without it.

SUTTON GRAIN FARM LTD.

“We are a 3000 acre small family farm. We grow cereals & canola. We have been using 4+ Premium and Arctic on the farm for the last 10 years. We use it in all the tractors and diesel trucks around the farm. It most definitely extends fuel filter life, start ability & lubricity. We originally started using the premium fuel conditioner for water in fuel issues from overhead fuel tanks. We have since swapped over to a 10,000l and 2 4000l ground storage tanks. We no longer have water issues but continue to use this product . It pays for itself.”

QUILL PLAINS FARM

“I have been using DSG 4 + products for a number of years. They work like they claim my injector issues are nil. Using 4+ Products is cheap insurance to keep my equipment running in top notch shape.”