RepairPal Certified shops can diagnose and repair your 2010 Mercedes-Benz ML350. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Hard to diagnose with this information. Is the starter not working unless you jump it? Is that what you mean? How are you assisting the engine.
Use this link to find a good shop near you.
https://repairpal.com/repair-shops
Alex