520.889.9581
Front view of location

Simonsen Generator Service, Inc is located in Tucson, Arizona
serving Southern Arizona for over 30 years.
SGS Team can help you with on-site or in-shop repair service,
replacement parts and generator system sales

Here are some of the product lines we service and carry:
DUETZ | GENERAC | ISUZU | KOHLER | LISTER-PETTER | ONAN | WISCONSIN