16 Reviews | Write a Review.
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                AwesomeGreat people to work with, excellent product, outstanding prices. Highly recommended. 
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                Howes Diesel TreatOrder placement was fast and easy, product arrived within a couple of days. PSC had the best price that I was able to find near me. 
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                Product works greatWhen my shipment arrived, one bottle cap was loose, and about an inch had leaked out. 
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                Long Term BenefitsAs a transporter, I have always kept Howes Diesel Treatment added to the fuel of my 2013 Duramax. As of today, I have over 465,000 miles and still running on all 8 original injectors. 
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                GREAT STUFFI WISH IT WAS MADE IN U.S.A 
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                Best I've heard of, or experiencedHowes Diesel Treat is easy to use, economical, and WORKS! I am in Vermont every weekend during the winter (with a motorcoach). Others gel up. I don't. Even with a engine heater incident (set the wrong start time), the engine started as if it was warm. It was -2 outside. 
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                Howes diesel treatmentWe have been using this product for years, and will never use anything else. Keeps our trucks, equipment and home heat running smoothly all winter long. The shipping was fast, reasonable and easy to track. 
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                Not just for diesel trucks!I have used this product for a least 15 years in my outdoor home heating oil storage tank. Not only have I never had a freeze related jelling problem, but my burner fires so clean that the past 2 times it was serviced, there was hardly any soot to speak of. On those cold winter nights when the temperature is below 0, there's no worry that my heater will not start! 
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                Love this productYour price for this product is the best around. I also use Lucas fuel treatment and stabilizer but noticed you don't sell it. Thanks for this product and your services. 
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                Great produck and even better service from PSCAs a transporter, I run Howes Diesel Treatment in every tank of fuel all year long. I live in New England and most of my travel is to the mid-west so I am often in frigid temps. I currently have 315,000 miles on my diesel Pick-up and have never changed an injector or had my fuel gel up, even in sub zero temps. PSC provides even better service with super fast shipping and fair prices. I will continue to bring my business here!! 
 
                    
 
                         
         
         
                
 
                 
                 
                 
                 
                 
                                     
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