Welcome to greengreasemonkey.com

We are a Boston-based company that specializes in converting diesel vehicles to run on vegetable oil (a.k.a. “grease”), and we have fun doing it! When we started two years ago, we decided that our mission would be to make this technology accessible to as many people as possible. We have done our best to provide a low-cost, high-quality conversion kit and back it up with a commitment to customer service. We have made a lot of new friends along the way, and hope to continue growing as the demand for biofuels takes off.

We specialize in converting all types of diesel vehicles to run on
vegetable oil and setting up small-scale biodiesel processors. Please
visit our products and services pages to learn more about the ways
greengreasemonkey.com can help you join the alternative energy revolution!


Patrick Keaney pouring waste vegetable oil into the tank of his 1984 VW Rabbit.
(Photo by Ben Falk)


An extra grease tank in the trunk is one of the minor modifications you will need in your grease car. (Photo by Ben Falk)


Under the hood of an '84 VW Rabbit modified to run on grease! (Photo by Boston.com)

Patrick Keaney and Jamie Merkle desplaying the converted rabbit onthe Boston Common.
(Photo by Boston.com)

 

 
Running your car on waste vegetable oil is beneficial for many reasons:

1. It's Sustainable:
Vegetable oil is plant-based, which means the fuel you'll burn is derived from plants, not fossil fuel deposits.

2. It's Cleaner:
Waste vegetable oil emits far fewer greenhouse gases and carcinogens than petroleum-based diesel.

3. It's Not Oil:
The U.S. economy's heavy reliance on oil from other countries has led to disastrous foreign policy decisions by our government. Get the U.S. out of the Middle East - burn vegetable oil for fuel


4. It's FREE:
Most restaurant owners would rather have you take their grease away than pay someone else to dispose of it. With proper filtration, you will have an abundant supply of free fuel for your vehicle at your local pizza parlor, Chinese food restaurant, bar and grill, or donut shop.

Sounds too good to be true? Give us a call. We'd be happy to come and demonstrate how the technology works.

Site Designed by Jonathan McIntosh