* Amazon
* eBay
* Grainger
* Northern Tool + Equipment
* Surplus Center
* Local hardware stores: Some local hardware stores may carry small diesel engines.
* Diesel engine dealerships: Dealerships that sell diesel engines can be found in most cities.
* Farm and equipment stores: Farm and equipment stores often carry small diesel engines for use in agricultural equipment.
* Industrial supply companies: Industrial supply companies may sell small diesel engines for use in industrial applications.
