About Us

In 1960 at the age of 10, George Clingerman began his journey into the world of concrete pumping where he assisted his dad on and off the job sites. Building his experience and interest over the years he took on concrete pumping from 1965-1969 where shortly after working the field for 4 years he took a position at one of the world’s top concrete pump manufactures in 1970. In 1991, after being the head of Design & Development and the Operations manager at Mayco for 21 years George decided that he was going to take his knowledge and experience to new heights. He began to supply parts to customers around the nation and gave birth to Grout & Concrete Pump Supply. With the help of his family, George was able to expand his business into a larger facility equipped with a machine shop, service center and now the capability to hire on a team to help him grow his company. In 1994 George gave life to his sister company, Transcrete America, a concrete pump manufacturer made in the USA. After operating in Los Angeles for 25 years the company relocated in 2016 to Pomona, California to continue to provide parts and service for the demanding industry. With customers coming in from all over the United States and shipping parts and accessories all over the world it is now your one-stop shop for all your concrete pump needs. Grout & Concrete Pumps & Service is still striving to satisfy our customers one day at a time, promising quality labor, exceptional parts and putting emphases on our top-grade customer service.

As you all know we are a family business and because of the passing of our father George in 2021, Brian and Trina are the new owners and will carry on our father’s Legacy. Trina has been right by his side since 1991 and Brian since 1996. We enjoy what we do and look forward to continue working with you all.