Battery Testing & Diagnostics

Before you replace a battery, test it. Battery SOS offers comprehensive battery testing and diagnostics to pinpoint issues before you invest in a new unit.

Our technicians perform Cold Cranking Amp (CCA) tests, take accurate voltage readings, run load simulations, and estimate remaining battery life—all delivered as a clear performance report on-site.

Ideal for preventive maintenance, fleet inspections, and roadside evaluations, this service helps identify weak batteries, charging system issues, alternator problems, or parasitic drains that might otherwise go unnoticed.

Fast, precise, and fully mobile—Battery SOS gives you data you can trust, so you can decide whether to repair, replace, or keep driving with confidence.