24/7 Locksmith - 15 minutes for a Technician to Call 24/7 Mobile Emergency Locksmith Service. Residential, Auto, Commercial, Industrial. Serving Walnut Creek and surrounding communities.,24/7 Locksmith - 15 minutes for a Technician to Call 24/7 Mobile Emergency Locksmith Service. Residential, Auto, Commercial, Industrial. Serving Walnut Creek and surrounding communities.