DieHard Edge Maintenance Plans Protect Driver's Investment DieHard 360º Provides Peace of Mind with CARFAX® and Entertainment with SiriusXM® HOFFMAN ESTATES, Ill., 2016-Dec-07 — /EPR Retail News/ — Sears Auto and DieHard®, America's most trusted* auto battery brand, today ( Dec. 6, 2016) introduced DieHard Edge Maintenance Plans and DieHard 360° - services…