One can find a variety of security features which are common to particular kinds of trucks such as seat belts on sit-down vehicles. On the majority of stand-up vehicles there are dead-man petals too. Moreover, certain manufacturers are offering extra features such as speed controls that could reduce the overall speed based on steering angle and load height. For more info, there are many articles available about Lift Truck Safety and Loading Dock Safety.
Service and Support
Making sure you would maintain access to high levels of support and service is a really important part of forklift selection. There seem to be a range of new players within the forklift business each year. Although they provide a good price and a decent forklift design, if they do not provide the regional or local service and support infrastructure, you have to be ready for significant aggravation when the lift truck breaks. Every kind of lift truck goes down at some point and service, parts and general questions will probably have to be answered at some point.
Normally, you will want a local dealer or repair shop with a huge supply of parts for the particular model and make you are buying. Be sure to visit the repair shop or the dealership and take a look at their parts room in order to try to understand how many parts they stock. Make sure to ask that if they do not have the part you require, where will it come from? With a bit of luck, the answer would be from a local or regional distribution facility.
In addition, try to get some ideas as to how many of those specific models are currently being used within your area. This is really important for specialty trucks including turret trucks. If there are only a small amount of trucks in use in their service area that you must assume they might not be stocking many if any parts for them. Furthermore, they may have very little overall experience in servicing that specific model too.