Arcade game manufacturers implement rigorous quality control measures throughout production to ensure consistent reliability and performance. The process begins with component sourcing from certified suppliers, where each part undergoes inspection against strict specifications. During assembly, automated systems and skilled technicians follow precise protocols to maintain consistency across units.

Quality assurance teams conduct multiple testing phases, including: initial power-on tests, functionality checks of buttons and controls, display calibration, and audio verification. Finished units undergo extended burn-in periods where games run continuously for 24-48 hours to identify potential failures. Environmental stress testing simulates temperature fluctuations and vibration to ensure durability in commercial settings.

Manufacturers maintain detailed documentation throughout production, allowing any defects to be traced back to specific batches or components. Many comply with international standards like ISO 9001 and implement statistical process control methods to monitor production quality. Regular audits and firmware updates further ensure long-term reliability, while feedback from arcade operators helps manufacturers continuously refine their quality control processes.