If you plan on Only installing Tracker for cars safety, no point unless you get the most expensive one, aka Anti-jam/Anti-theft ones and after getting a written statement if car does get stolen, May Allah swt forbid, they will find it or refund you the money.
If not, Then get it insured by a reputed company as EFU. I've claimed insurance twice from EFU, and car is not even on my name.... haha:)
Anyways, Mubarik on new car in advance^_^