We service and repair all makes & models of RV gasoline and LP generators. And by having one of the largest inventory of Cummins Onan Green Label, service & repair parts in Southern California, we can get you back on the road and enjoying your valuable vacation time. We welcome all Recreational Vehicles generator applications, from Motor homes, Toy haulers, 5th Wheel Trailers, Van conversions and Race car trailers. We service & repair a wide variety of Commercial Generators installed in Mobile Dog Groomers, Catering Trucks, Lunch wagons, Gaming trailers Movie Studio Buses, Camera Trucks and even a mobile computer school. Advanced Generator Service, is the one stop shop for everything generators. We are pleased to say we have happy campers from all over San Gabriel Valley and Southern California,including, but not limited to: Ontario, Pomona, La Verne, San Dimas, Glendora, Duarte, Monrovia, Pasadena, Los Angeles, Whittier & Montebello. Stop by our location in Azusa.