Sumner Automotive
Sumner Auto Electrics says it has served South Wales auto-electrical and diagnostic needs since 2017, investing in tooling and training; its diagnosis page lists engine-management, ABS, ADAS, airbag/SRS and electric/hybrid fault work.
Services listed on the workshop website
Evidence and freshness
Evidence was last checked on 30 July 2026. It does not confirm current availability, pricing, or a ReBattery partnership. Review the source before contacting the workshop or relying on a specific service.
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