Welcome to the forum, I see it is your 1st post.
This question gets asked often and there is no one answer that fits all.
A forum search will get you lots of reading and uneasiness.
Yes other dealers can do warranty work but you'll likely be at the end of their scheduling appointments because you didn't buy it there.
Mobile technicians can do warranty work but sometimes YOU must get prior factory authorization and pay the tech and get reimbursed by the factory.
And finally, even dealers you buy from often have service work piled up (paying customers) and leave warranty work to wait months.
The R/V industry and their warranty/repairs are nothing like anything else you've ever encountered anywhere. And even if a dealer can get you in, there is nothing to say they will do a good job fixing something. There is no certifications necessary to be a R/V tech so the kid down the street that needs a job after school could be the one fixing your $XXXk R/V.
That's why many R/V owners are DIY folks.
