New Car Battery Cost - 24Hr Car Unlocking Emergency Roadside Services Mobile Battery Division offers Battery Services including New Car Battery Sales, Delivery, and Installation | Covering 35+ Miles around Dallas- Ft Worth Metro area | Full-Service Roadside Assistance Offering: Automotive Lockouts, Jump-Starts, Battery Testing, Sales, Delivery, Installation, and Recycling, Flat Tire Changing, Towing, Mobile Detailing, Mobile Mechanic Services, and Monthly Roadside Assistance Subscription.