About Us

Plains Horizon is an insurance company built on one strong relationship at a time. Our experience in horse and livestock insurance goes back for over 20 years. We have an impressive group of clients that we are proud to work with. Folks that know the importance of protecting their investments. Folks we consider our friends.

Coverages range from equine full mortality and major medical. Plains Horizon focuses on Equine and Livestock Coverage and has recently expanded into cattle and working dogs.  Agents Ali Shiozawa and Trula Churchill specialize in both Equine and Livestock insurance and are ready to assist you. Simply give us a call at (877) 569-8960 to visit about your needs or use the request a quote button and an agent will contact you at your convenience.

Our Agents

Plains Horizon Equine Insurance is backed by professionals with many years in the horse and livestock insurance industry, and we would be glad to assist you with coverage options that best fit your needs.  We look forward to getting to know you and your horses.
Marvin Tavarez

Marvin Tavarez

Marvin, owner and founder of Plains Horizon Insurance has been in the horse insurance business for decades. He was raised with horses and understands the equine industry. He is actively involved in the AQHA and PRCA and attends many equine related events throughout the year.

Contact Marvin at the office at 877-569-8960.

Ali Shiozawa

Ali Shiozawa

Ali has been working in the equine insurance industry for the past three years. She was raised on a horse and cattle ranch in south central Idaho and grew up in the rodeo arena. Ali’s husband, PRCA Tie-Down Roper Matt Shiozawa, and their three children, Stella, Lu Lu, and Ivory have all been involved in this industry in varying ways, so Ali knows it well.

Contact Ali at 801-389-7014.

Trula Churchill

Trula Churchill

Born and raised in Oklahoma, Trula won her first barrel racing buckle at age 5 and has continued to win her way to multiple National Finals, Canadian Finals, and National Circuit Finals Rodeo qualifications. After marrying her husband Linn, she moved to Nebraska where they live and work on the family cattle ranch. Trula still enjoys competing, as well as raising and training colts. She is experienced in many aspects of the horse and livestock industries.

Contact Trula at 402-376-6637.

Marvin Tavarez

Marvin Tavarez

Marvin, owner and founder of Plains Horizon Insurance has been in the horse insurance business for decades. He was raised with horses and understands the equine industry. He is actively involved in the AQHA and PRCA and attends many equine related events throughout the year.

Contact Marvin at the office at 877-569-8960.

Ali Shiozawa

Ali Shiozawa

Ali has been working in the equine insurance industry for the past three years. She was raised on a horse and cattle ranch in south central Idaho and grew up in the rodeo arena. Ali’s husband, PRCA Tie-Down Roper Matt Shiozawa, and their three children, Stella, Lu Lu, and Ivory have all been involved in this industry in varying ways, so Ali knows it well.

Contact Ali at 801-389-7014.

Trula Churchill

Trula Churchill

Born and raised in Oklahoma, Trula won her first barrel racing buckle at age 5 and has continued to win her way to multiple National Finals, Canadian Finals, and National Circuit Finals Rodeo qualifications. After marrying her husband Linn, she moved to Nebraska where they live and work on the family cattle ranch. Trula still enjoys competing, as well as raising and training colts. She is experienced in many aspects of the horse and livestock industries.

Contact Trula at 402-376-6637.

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