| Site | What is it? |
| BattleBots | BattleBots official Website. |
| Robot Wars | Robot Wars UK official Site. |
| Cool Robots | Excellent builder's tutorial and great robot database from the builder of Toe Crusher, Minion, and many others: Christian Carlberg. |
| Inertia Labs | Builders of Toro, T-minus, and Rhino. You can buy NiCad battlepacks here. |
| Tower Hobbies | Remote control radios, accessories, and all kinds of neat junk. |
| Forcefield | My sponsor! Really powerful magnets retal an wholesale. a MUST SEE. |
| Team Delta Engineering | The builders of Hazard and War Machine bring you all kinds of electronic goodies including the Bosch GPA 750 motor, RC Switches, H-bridges, and much more! |
| KillerHurtz! | John Reid, builder of KillerHurtz, has some great information on the Bosch GPA 750 motor and pneumatics. Another must-see. |
| Robot Combat | Jim Smentowski, builder of Backlash, Nightmare, Hercules, and Whirligig has a nice general information page on getting started, a database of robot builders, and a gigantic links page. |
| Online Metals | Just about any kind of metal available for shipment. Has some TUFF STUFF like titanium and Tool Steel as well as all kinds of aluminum, brass, copper, polycarbonate (lexan), and stainless steel. A tad pricey tho. |
| Titanium Resource International | Surplus titanium REALLY FREAKING CHEAP |
| Titanium Joe | more cheap titanium |
| Tap Plastics | Source of all kinds of high-quality polymers and plastics, including acrylic and polycarbonate. |
| Vantec | World Famous speed controllers. Check them out. |
| IFI Robotics | The new boys in the speed controller business. A lot smaller and cheaper than comparable vantecs and definately worth a look. |
| Robot Power | The even newer boys in the speed controller business. They produce the OSMC, a very high-amperage controller capable of running 48 volt motors and much cheaper than vantecs! |
| Hawker | Absolutely top-notch Sealed Lead-acid batteries. |
| Power Sonic | Very good sealed lead acid and Nicad batteries. |
| Arcade Electronics | A nice place that deals in Power-Sonic Batteries as well as all sorts of other neat stuff. |
| Battery Station | Another battery shop. |
| Hill's RC | You can order your BattlePacks here. Also sell individual Sub-C nicad batteries for low prices. |
| Flaming River | Kill switches and a few other automotive goodies |
| MagMotor | Top-notch motors. |
| RobotBooks | Great place to find any knowledge you could possibly need on anything robot-related. He also sells a specialty magmotor specifically designed for battlebots at www.robotbooks.com/robot-motors.htm |
| National Power Chair | The freakishly popular place to get rebuilt wheelchair motors, hubs, wheels, and electrical connectors. Great place to look! |
| MECI | Great surplus shop that has the staple of the light and middleweight classes: The EV Warrior (Bosch GPB) as well as fans, switches, and just about everything for REALLY cheap. Go there! |
| Ford Electronics | Another place to find the EV warrior |
| Cruel Robots | Bot-Specific machine shop that has chain, spikes, wheels, hubs for Colson Wheels, axles, reducers, and all manners of mechanical goodies. |
| Humphrey | Pneumatics Manufacturer. Very good usage of space and weight in their products. |
| Bimba | Pneumatics dealer that is very popular all over. |
| Fabco-air | High-quality pneumatics dealer |
| SMC Corporation of America | Absolutely top-notch pneumatic components from the largest pneumatic manufacturer on earth. |
| Grainger | GRAINGER. Absolutely everything. |
| McMaster-carr | Think Grainger. |