Callagy Automotive & Smog is a leading service center in Santa Rosa for Hummer repair and service. Hummer was a line of trucks that were developed by the General Motors Company. Marketed as three vehicles, the Hummer H1, H2, and H3. The H1 and H2 were designed after the Humvee, and the H3 was based on smaller civilian market share.

Callagy Automotive & Smog takes pride in being recognized throughout the greater Santa Rosa area for our skill and expertise at repairing and servicing the models manufactured by Hummer. The technicians at Callagy Automotive & Smog are professionally trained and are real specialists in fixing not only Hummer, but all other import and domestic vehicle types as well.
Please Note: While we strive to service all models, due to the lack of availability of parts for many older models, Callagy Automotive & Smog may not be able to assist, but we will make every effort to be as helpful as possible.
Callagy Automotive & Smog provides a complete range of automotive repair and maintenance services in Santa Rosa, CA. Select View Services below to explore the services we offer for your Hummer.