MGR’s History2020-09-02T08:39:32-07:00



MGR Real Estate was founded in 1983 by Michael G. Rademaker, Broker and CEO. Beginning as a small company with less than 20 agents, MGR today is one of the largest real estate firms in Southern California!

The Company originated with one office in Upland and has since expanded its corporate headquarters to Ontario, California. During the peak of California’s real estate market, MGR opened additional locations in Colton and Victorville. With the vision of becoming one of Southern California’s preeminent real estate companies, CEO, Michael G. Rademaker strategically placed the offices to effectively service regions of San Bernardino, Riverside, San Diego, Los Angeles and Orange Counties.

Throughout the years, growth led to the expansion of staff. Currently, MGR has over 100 salespersons and broker associates combined. The Company regularly conducts training courses in both residential and commercial, which keeps the staff in the forefront of real estate knowledge, and highly-seasoned, experienced professionals have come to MGR from major national companies to round out a team that delivers professional service and results.

With an established market base throughout Southern California, from Carlsbad to the High Desert, MGR continues to grow every year.

As you drive throughout Southern California, our recognizable blue and white signs within the communities are a testament to our excellent service.

MGR Real Estate is today, what it has been throughout its proud history…a strong, reliable and results-oriented company in the Southern California real estate marketplace.