Holtville, CA Loan Officer: Carolina Mendez at Sun Community Federal Credit Union. Specializing in mortgages, Carolina provides expert guidance and personalized solutions to help you achieve your homeownership goals. Leverage her in-depth mortgage industry knowledge to navigate the loan process seamlessly. Available weekdays 9 AM to 5 PM. Contact Carolina at Sun Community Federal Credit Union today to explore your financing options and secure the right mortgage for your needs.