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Get up to $25 back when you purchase DieHard Batteries.

Get up to $25 back by email or mail with the purchase and installation of a qualifying battery at a TechNet Professional Service Center.

*The service must be performed between 11/1/2021 and 1/31/2022 (“Offer Period”).

Why DieHard? Reliable. Durable. Powerful.

Generations ago, DieHard batteries shattered expectations when drivers needed them most – in extreme weather conditions and for high-performance output. Today, DieHard batteries meet the power-hungry demands of new vehicles with patented grid technology and stamped grid design for up to 66% more durability and up to 70% better electrical flow than standard flooded batteries.

The TechNet Difference

Map of Shops


TechNet Professional Automotive Service is a group of elite, locally-owned and professionally operated shops with the benefits of a nationwide network, who care about delivering exceptional customer service.


When you visit a TechNet shop, you are supporting a locally-owned business that contributes to your community by providing automotive repair services and contributing to meaningful causes.


Local TechNet shops offer savings and competitive coverage for services with a 24 month/24,000 mile Nationwide Warranty, Roadside Assistance and Road Hazard Tire Protection.*

* Only available in select markets.