NRVIA Member Full Profile

Win Semmler


Naperville, IL, United States

RVIS, LLC is an RV inspection services company owned and operated by Win and Joanne Semmler. Win has received a significant amount of training with respect to all of the features and systems within today’s recreational vehicles and continues to allocate time on continuing education opportunities to keep current with a fast-changing industry. Win is a certified National Recreational Vehicle Inspector’s Association (NRVIA) level II inspector and is affiliated with RV Inspection Connection, a national RV inspection organization.


  • Level 2 Inspector
  • Aqua-Hot Comfort Zone Specialist - 10/23/2017
    Dometic Advanced Training Academy Graduate - 1/4/2018