Videos, Reviews & References — ECO Fuel Systems

Customer Testimonials — More Happy Users

Real results from fleet managers, law enforcement, and vehicle owners

Result10–12% better mileage. Sheriff's pickup improved from 15.5 to 18 MPG.

After installing the ECO-Systems on our entire fleet I am glad to say this is one product that does what they say it will do. My officers are happy with the performance of our fleet. The hesitation and clattering is gone and the performance is where it should be.

Santiago Barrera, Jr.

Sheriff – Duval County

Ford Crown Victorias, Dodge Charger Hemis, Chevrolet Pickups

Result2–3 MPG improvement. Carbon-free spark plugs.

The most notable change was the performance. The hesitation was eliminated and the acceleration performance increased. I installed one on my Crown Victoria. I noticed the difference immediately when I accelerated.

Jim Elliott

Chief of Police

Ford Crown Victorias, Dodge Charger Hemis, Chevrolet Pickups

Result11.6% improvement — 6.47 MPG to 7.22 MPG. ROI in under one month.

Every day we waited to finish the testing cost B6 Enterprises money in saved fuel costs. In such an incredibly competitive industry where savings are so hard to come by we would have done better to install the ECO-Systems fleet wide at the beginning.

Dan Gotaas

President, B6 Enterprises Trucking

Fleet of trucks

Result10–14% fuel savings fleet-wide. Reduced fuel injector maintenance.

We currently have close to 130 Eco Systems installed in our fleet. In studying our before and after effects we have averaged about 10-14% in fuel savings. We've also had less maintenance needed relating to fuel injectors.

Larry Gray

Paratrans Ops. Mgr, Star Shuttle

100 Minivans and 30 Motor-Coaches (130 units)

ResultNearly all smoke eliminated. Full fleet installation.

I was surprised at how quickly it worked at reducing nearly all of the smoke. I then had it installed on the rest of the fleet and it performed better than I had expected. I have used the ECO-System for nearly 2 years now and recommend it to all fleets.

Tony Campos

Shop Supervisor, C-6 Disposal — San Antonio, TX

Mack engines — stop-and-go / high idle fleet

ResultFuel savings, performance increase, and significantly reduced smoke on every vehicle tested.

We were skeptical at first! We installed the Eco System on a variety of vehicles and in every instance not only did it save fuel and increase performance, it also significantly reduced smoke!

Scott Long

Premier Distributing Company — Albuquerque, NM

Variety of vehicles

ResultNoticeable performance and fuel improvement.

I installed the ECO System on my Jeep Grand Cherokee and noticed an immediate improvement in performance and fuel economy. I would recommend this product to anyone looking to improve their vehicle's efficiency.

Ron Gonzales

Service Manager, Bluebonnet Motors

Jeep Grand Cherokee

ResultSignificant reduction in HC and CO emissions.

We tested the ECO System on our municipal fleet and saw significant reductions in hydrocarbon and carbon monoxide emissions across the board. The results exceeded our expectations.

Fleet Manager

City of San Antonio

Mixed municipal fleet

ResultMeasurable fuel savings on heavy equipment.

The ECO System delivered measurable fuel savings on our heavy equipment fleet. Installation was straightforward and the results were consistent across all units tested.

Operations Director

El Paso County

Heavy equipment fleet

ResultNOx reductions confirmed by independent testing.

We saw confirmed NOx reductions on our school bus fleet after installing the ECO System. The product performed exactly as advertised and we are very satisfied with the results.

Fleet Supervisor

Victoria ISD

International Diesel School Buses

ResultHighly impressed with performance and emissions results.

As someone who spent a career demanding the highest standards of performance and reliability, I am highly impressed with the ECO Fuel System. The results speak for themselves.

Gary Sopko

Retired NASA Shuttle QA Chief

Personal and fleet vehicles

ResultWill acquire more ECO Fuel Enhancers as budgets allow.

As budgets allow, the WSTF will acquire more ECO Fuel Enhancers. The performance improvements and emissions reductions we observed make this a worthwhile investment for any fleet operation.

Facilities Manager

NASA / White Sands Test Facility

Government fleet vehicles

See Real Results for Yourself

Contact us today to learn how ECO Fuel Systems can reduce your fuel costs and emissions.

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