[1] Fong then returned to Kern County to serve local residents, working nearly a decade as district director for McCarthy after he was elected to Congress.

He was actively involved in Kern County's community organizations and nonprofits, serving on the boards of Goodwill Industries of South Central California, the Jim Burke Education Foundation, and Honor Flight Kern County, supporting efforts to send WWII, Korean War, and Vietnam veterans to Washington, D.C., to visit their memorials.

Additionally, he has held an elected position on the Kern County Republican Central Committee and is a lifetime member of the National Rifle Association.

[6][7] Fong was the first Asian American to ever represent Bakersfield in the state legislature, a notable achievement considering the Central Valley's long history of conservative Asian-American political involvement.

[8] While serving in the Assembly, Fong authored several notable bills, including one aimed at reducing catalytic converter theft, another promoting wildfire prevention through controlled grazing, and a measure to provide firearm training materials in multiple languages.

[18] In January 2024, Weber petitioned a state appeals court to overturn the ruling, while Assemblywoman Gail Pellerin introduced a similar bill to prevent candidates from filing for multiple offices in the same election.

[19] Fong advanced to the runoff in the special election against Tulare County Sheriff Mike Boudreaux, another Republican, and ultimately won with a 60%-39% margin.