The Department of Veterans Affairs is issuing a presolicitation notice for the preventive maintenance (PM) of diesel generators at the VA San Diego Healthcare System in California. This procurement is specifically set aside for Service-Disabled Veteran-Owned Small Business Concerns (SDVOSBC) and falls under product service code J061 and NAICS code 811310. The maintenance of these diesel generators is crucial for ensuring reliable power supply and operational efficiency within the healthcare facility. Interested vendors must submit their responses by December 11, 2025, at 10:00 AM Mountain Time, and can direct inquiries to Contracting Officer Felicia Simpson at felicia.simpson@va.gov or by phone at (480) 466-7919.