
CAPA parts explained: 1987 testing roots
CAPA testing began in 1987 to verify fit. Discover why a mere $20 gap often separates certified seals from standard aftermarket components.

CAPA testing began in 1987 to verify fit. Discover why a mere $20 gap often separates certified seals from standard aftermarket components.

Over 197 million parts earned CAPA Certification because visual checks fail. Discover why this nonprofit standard is the only true measure of automotive safety.

Discover how the nation's only independent nonprofit authority uses an eight-point testing protocol to verify replacement part quality and safety.

Over 1 million parts earned CAPA Certification by meeting strict ASTM and SAE benchmarks for metals, plastics, and lighting integrity.

CAPA enforces annual factory inspections for every manufacturer. See how this rigorous oversight ensures parts rival OEM specs without the premium price tag.