You also have Cummins Cal Pacific a few blocks away. They were a Monaco warranty facility where I had warranty done there years ago. They were okay, but not fabulous. They use to make appointments for coach work, such as oil changes, but then stopped. Business got slow so they take appointments again and have a decent waiting room. (800) 881-1159, 3958 Transport St, Ventura, Ca.
I just bought filters from Big T's, my first experience, now that I have a Freightliner.
Don & Mary
2019 Newmar Dutch Star 4018 - All Electric
2019 Ford Raptor Crew Cab