Oxnard, CA

821 North Rice Ave
Oxnard CA 93030
Phone: 805-485-2103


Patrick Frank
Branch Manager
Patrick Frank has over 29 years of dealership management experience in building and growing the dealership brands in the southern California market that includes agriculture, construction, turf and related equipment.

Sales & Rentals

Tom Behm
Sales Representative
A native of southern California, Tom Behm is a 40-year industry veteran with experience in heavy equipment sales and service, specializing in light and heavy construction equipment for both owner/operator and fleet customers.
Jim Birney
Sales Representative
With over 40 years of experience in the agricultural industry, Jim Birney has been a farm owner and a supplier of farm chemicals and products. Now a farm equipment sales representative, he specializes in high horsepower tractors, precision agriculture solutions utilizing GPS and laser technology, and complete rental and purchase solutions for large farm operations.
Ron Carrillo
Sales Representative
Ron Carrillo has 20 years of experience with equipment dealers following a career in parts inventory control, parts sales, tractor inventory control and outside sales and rentals. Ron handles a large variety of customers in both the construction and agricultural markets, providing value-added and customer-first solutions.
Greg Donlon
Sales Representative
As a fifth generation native of the Oxnard Plains area, Greg Donlon comes from a family with over 125 years of farming experience. He has worked in all aspects of the farming community, including owning, growing and selling fresh produce, farm seed sales and distribution, and currently farm and construction equipment sales.
Bill Hodge
Rental Manager
William "Bill" Hodge, an Air Force retiree, serves as the rental manager. Since 2008, he oversees equipment sales and rentals of Kubota and Case equipment, attachments and other equipment. He coordinates inventory, prepares new and rental equipment, and handles sales and rental administrative tasks.


Pascual Aguilar
Class A Driver
A very knowledgeable and safe driver, Pascual Aguilar has been a Class A driver since 2011. He is a great ambassador for Diamond A Equipment, and loves to drive the company trucks.
Rokk Asher
Service Manager
Rokk Asher joined in 2014, and oversees an excellent team of technicians and drivers. He has been in the industry for more than 20 years.
Josh Baker
Heavy Duty Technician
As a second generation technician, Josh Baker has been a heavy duty technician for Diamond A Equipment since 2012. He is responsible for handling all work with clutches, transmissions and axles on equipment.
Justen Brubakken
Justen Brubakken joined the team in 2017 as a technician. He is tasked with transmission and axle repairs, conducts quality control for all new unit set-ups, and is responsible for campaigns.
Andrew Buckles
Shop Technician
A shop technician for Diamond A Equipment since 2017, Andrew Buckles performs hard down equipment repairs and also works on our delivery trucks. He has been a technician for over 17 years.
Herman Casillas
Service Personnel
Herman Casillas manages the processing of parts orders for the Service Department as well as provides overall customer service and administrative support as a service personnel since 2017.
Manuel Garcia
Field Technician
Bringing with him over 20 years of experience, Manuel Garcia joined as a field technician in 2008. He is a customer service specialist who handles repairs and services at customer locations.
Adrian Gonzalez
Field Technician
Since 2018, Adrian Gonzalez serves as a field technician. He is an excellent troubleshooter who loves his job and specializes in customer service. Adrian is also an Army veteran.
Randy Jetton
Level 3 Technician
Randy Jetton is a Level 3 technician who came to work for the company in 2008. He has over 20 years of experience as a dealership technician specializing in electrical and hydraulics.
Trinidad Meza
Shop Foreman
With the team since 2016, Trinidad Meza serves as the shop foreman. He is responsible for the shop and overseeing the shop technicians.
Carlos Perez
Carlos Perez started in 2018 and is responsible for receiving new equipment, and checking in customer repairs and rental units. He is also responsible for organizing the yard.
Lorenzo Sosa
Field Technician
Lorenzo Sosa joined in 2017 as a yard personnel and worked up to a set-up technician. He is now a field technician.
Art Fernandez
Art Fernandez joined as a technician in 2018. Formerly a Class A driver and service technician, he brings a variety of skills to get the job done. Art loves to work with and repair agricultural equipment.


John Villavicencio
Parts Department Manager
John Villavicencio is the parts department manager who oversees and supports the parts counter, shipping and receiving and the showroom floor. He has been with the team since 2015.
Dennis Ramirez
Parts Department Personnel
Bilingual in English and Spanish, Dennis Ramirez previously worked with Staben Equipment, which later became Diamond A Equipment in 2008. He is trained in Fiat Hesston, Case, New Holland and Kubota equipment in addition to having more than 20 years of parts experience with Bobcat equipment.
Pete Marmolejo
Parts Clerk
Pete Marmolejo has been working in the agricultural equipment industry for 24 years. He joined in 2017 and is responsible for inventory counts and customer support.
Christopher Hernandez
Shipping & Receiving
Christopher Hernandez is responsible for parts dispatching and packaging to ensure on-time delivery. He also handles all tracking, and also assists at the parts counter.