HM Auto Electrical - Automotive and electrical repairs and vehicle maintenance, we also do agricultural and marine machinery. Fit-outs, repairs and diagnostics, air-conditioning, battery's, electrical harness upgrades & braiding, lights, alarms, solar panels, brake controllers and even GPS systems. We also do professional WOF servicing!Our auto electricians and mechanics service Christchurch and C...HM Auto Electrical - Automotive and electrical repairs and vehicle maintenance, we also do agricultural and marine machinery. Fit-outs, repairs and diagnostics, air-conditioning, battery's, electrical harness upgrades & braiding, lights, alarms, solar panels, brake controllers and even GPS systems. We also do professional WOF servicing!Our auto electricians and mechanics service Christchurch and Canterbury NZ