From Motor1 · Adrian Padeanu · · 1m 40s
Japanese Automakers Unite on Car Quality Standards
Toyota, Honda, Mazda, Suzuki, and Mitsubishi collaborate on quality standards to cut waste and boost efficiency.
In brief
Toyota, Honda, Mazda, Suzuki, and Mitsubishi collaborate on quality standards to cut waste and boost efficiency. Japanese automakers jointly established quality standards to reduce waste and improve supply chain efficiency amid rising Chinese competition. Originally reported by Motor1.
Japanese Automakers Meet
Toyota, Honda, Mazda, Suzuki, and Mitsubishi gathered at Toyota's Tahara factory in late July to discuss quality standards.
Quality Standards Meeting
Over 100 automotive industry professionals attended the meeting to improve production efficiency without compromising quality.
Smart Standard Activity
Toyota's Smart Standard Activity, or SSA, an initiative since 2017, focuses on reducing waste from cosmetic imperfections.
Real-World Example
A rear-seat air-conditioning vent with tiny scuff marks was deemed acceptable by Toyota rather than sent to scrap.
Industry-Wide Collaboration
Toyota began working with other automakers four years ago, leading to a joint SSA working group in April 2025.
SSA Promotion Declaration
The Japan Automobile Manufacturers Association and Japan Auto Parts Industries Association issued an SSA Promotion Declaration this year.
Cooperation Without Competition
The joint working group avoids sensitive topics like pricing and production volumes to focus on non-competitive areas.
Cost Savings Impact
Toyota's SSA program had 7,500 cases by end of 2025 with 67 percent of proposals adopted for cost savings.
Chinese Competition Challenge
Japanese automakers aim to boost supply chain competitiveness against rising Chinese carmakers globally.
Industry-Wide Benefits
The initiative helps avoid supplier reinvention for each brand while maintaining individual company processes.
Global Expansion
Toyota's SSA activities are expanding beyond Japan to North America, Europe, and Asia for wider industry impact.
Here's the gist
Japanese automakers jointly established quality standards to reduce waste and improve supply chain efficiency amid rising Chinese competition.
