Desert Shield, Identification - repost

The trade mark is Desert Shield. The product is an identification sign for mining and civil construction vehicles. The sign illuminates at night enhancing operating safety. I want a great logo that represents this awesome new product to my potential customers. When you are thinking of your design I encourage you to think; this sign is about safety, think military precision , it is designed to provide the vehicle with the best level of protection much like a shield or force field, it is the latest weapon in the fight against workplace vehicle accidents at night and in poor weather conditions. Desert Shield is a strong catchy brand name and will need a strong logo to do it justice. You are free to use Desert Shield, the product motto is "Positive Identification at First Glance" but remember Desert Shield is the primary brand name.