Staff

Mac Morris - General Manager

Mac Morris

General Manager
Mac was born in Illinois and moved to Florida in 1971 when he started working in the boating industry. He has been working with Doller Offshore Marine for 21 years now, he is a Master MerCruiser / Mercury Racing Tech. and is married with adult kids. He is also an Army Vietnam War Veteran.
Ozzie Leon - Shop Manager

Ozzie Leon

Shop Manager
Ozzie has been at Doller Offshore Marine for 21 years, he is our driver when it comes to delivering or picking up a boat to or from our customers either for service work, or a storage customer who has scheduled a day or weekend of enjoyment on their boat. He enjoys taking his family to the "Keys" when he is not working.
Maria Espino - Shipping & Receiving / Parts

Maria Espino

Shipping & Receiving / Parts
Maria has been with us at Doller Offshore Marine since April of 2014, she works in our parts dept. along with the shipping and receiving dept. She has been working in the Marine Industry for just over four years now and in her spare time, she enjoys going to concerts and to the movies.
John Klumpjan - Drive Technician

John Klumpjan

Drive Technician
John is our longest team member being with Doller Offshore Marine since Mindi's late husband Ronnie Doller started the company in 1988. John is from Fon Du Lac, Wi., he served in the Military in Germany and began his venture in being a "Drive" Technician upon his return in September of 1965. He soon started working with Carl Kiekhaefer and his career took off from there. Through Karl, John met Don Aronow who brought him to Florida in 1978 and put him to work at Cigarette. John stayed there for 10 years then moved over to work with Ronnie at Doller Offshore Marine.
Jairo Castillo - Technician

Jairo Castillo

Technician
Jairo is from Cali, Columbia, he moved to Florida about 10 years ago. He started working in the marine industry 8 years ago. He has been on the Volvo-Penta and MerCruiser Certification Programs and is currently working on getting his full Mercury/MerCruiser Certifications. In his spare time, he enjoys swimming with his four children, watching soccer, and spending time with his wife. Jairo joined the Doller Offshore Marine Team in January of 2015.
Cara Lee Helfrich - Executive Assistant to the CEO

Cara Lee Helfrich

Executive Assistant to the CEO
Cara lived in New Jersey and Lancaster, PA where she attended high school and studied business. Moving to Florida in 1976 to attend college calling the Sunshine State her home ever since. Cara enjoys spending time outdoors with her 2 dogs, Brody and Skye, boating, wave running, kayaking and cooking.