Interstate National Dealer Services dba Revolos review: ATV/UTV warranty scam!

Bought a used Speed UTV with 250 miles on it,Took it to dealer to have full inspection done on vehicle for $500 before I could buy there Diamond Warranty coverage at a very High Cost!
Took car out on a 4 day guided tour with several other UTV's and the last day heading back my front transaxle started making noise. Took my car into dealer/repair shop where I bought warranty and 4 months later they are telling me they are denying my claim do to "Load Shock" and its my fault that the transmissions failed! There is no terminolagy in their contract for "Load Shock"
and how did I cause this! I called them and talked to one of their reps and they have no answers for me as to what "Load Shock" means. I can see that this company is having nothing but problems and bad reveiws for the past several years and now I know why? I will be filing a claim with Insurance commissioner and attorny general