I have been told by a couple dealers that if you dont have your first service done at a dealer that, that can be reason to void the warranty in the future. My question is, there is a full service/ custom motorcycle shop a couple doors down from my work and they told me they could preform the first service and the warranty would still be good with no issues. Is this true or is a "dealer only" job to keep the warranty. Any first hand experence would be great! Thanks in advance.