Moises Castillo, a beloved husband, proud veteran, dedicated first responder, and cherished friend, tragically left this world on December 30, 2025, at the young age of 35. Born on August 17, 1990, in Corpus Christi, Texas, Moises embraced life with an adventurous spirit and an unwavering commitment to the well-being of others.

A proud US Marine from 2007 until his honorable discharge from the Reserves in 2016 was a testament to his dedication to his country. Moises’s life was a consistent thread of service – to his community, family, and his nation.

From an early age, Moises displayed a strong sense of duty and commitment. His distinguished career in the fire service began in 2013 with the Rural Transit Fire Company (RTFC). By 2018, he extended his impact through Emergency Service District #2 and later joined Kingsville Fire Department (KFD) from 2018 to 2025. Throughout his career, he accumulated numerous certifications that highlighted his dedication to his vocation, including paramedic and instructor certifications. In 2025, he graduated from the Police Academy under the Kingsville Police Department, reinforcing his unwavering commitment to his community.

Moises's contributions to the world of first responders were profound. He selflessly served in various units, including Allegiance, Angel Care, and Sensible, while also providing vital assistance as a medic at Christus Spohn Kleberg and surrounding refineries. As an instructor for EMS, he took great pride in shaping the next generation of paramedics, sharing wisdom and knowledge that will undoubtedly live on through his students.

Known for his kind, selflessness, and loving nature with a servant’s heart, Moises had the remarkable ability to ease the tensions of those around him. His infectious sense of humor could brighten even the darkest of days, earning him the fondness of many. He was a true gentleman, always extending a hand to help others in any way he could.

Outside of his noble career, Moises had passions that filled his life with joy. He loved to travel and seek adventure, often accompanied by his loyal Belgian Malinois, Ares. Moises had an undeniable sweet tooth, with a particular fondness for candy and Diet Dr. Pepper. His musical tastes varied, but heavy metal and classic tunes always struck a chord in his heart.

Moises was a dedicated provider for his family and a hard worker who exemplified what it means to serve others. His proudest accomplishment was undoubtedly his commitment to his country and community, a legacy that will continue to inspire those who knew him.

He is preceded in death by his father, Guillermo Ramirez; maternal grandparents, Moises D. Castillo and Emma Borjas; and paternal grandparents, Guillermo and Elma Ramirez.

Among those left to cherish his memory are his loving and devoted wife, Rebecca Castillo; son, Moises Castillo, Jr.; mother, Ida Castillo (David) Arrington; in-laws, Avelino and Sylvia Valadez; brother, David Castillo; and numerous nieces, nephews, extended family and brothers-in-arms.

Family and friends are invited to celebrate Moises’s incredible life. Visitation will be held on Thursday, January 8, 2026, from 3:00 PM to 9:00 PM at St. Gertrude Catholic Church in Kingsville, Texas; with a holy rosary to be recited at 7:00 PM that same evening. A mass of christian burial will be celebrated at 11:00 AM on Friday, January 9, 2026, at St. Gertrude Catholic Church. A rite of committal and interment with military honors will follow at Santa Gertrudis Cemetery.

As we gather to celebrate the beautiful life of Moises Castillo, we remember him not only for his professional wisdom but for the profound joy and comfort he brought to our lives. He adorned our days with kindness, laughter, and unwavering support, reminding us of the importance of service, both to one's country and to one another.