ESI Rapid Response Units (RRUs) are an advanced economical solution to today’s high vehicle operating costs. Transferable caps that will outlast 2-3 trucks and our engineered plug-and-play design, ESI Rapid Response Units offer a rare opportunity to reduce operating costs and enhance your capabilities.
Why ESI Rapid Response Units
Body Styles and Sizes
Features & Benefits
Choose Your Series
Each Rapid Response Unit (RRU) is mission-built and customized for a specific need but for convenience, we categorized our Units into 4 broad Series: Fire, Medic, Police, Specialty. See highlighted features for each series below.