| Conversion Shop | Contact |
| City Engine [Out of business?] |
1330 Capital Blvd Suite 106 Reno, NV 89502 775-857-1939 775-857-1938 |
| RGR Alternative Fuels | 3375 W. Oquendo Rd. Las Vegas, NV 89118 702-427-8430 |
| Conversion Shop | Contact |
| City Engine [Out of business?] |
1330 Capital Blvd Suite 106 Reno, NV 89502 775-857-1939 775-857-1938 |
| RGR Alternative Fuels | 3375 W. Oquendo Rd. Las Vegas, NV 89118 702-427-8430 |