OneCall Complete Care

OneCall? proves that nothing slows down a Mack? truck. Dedicated Mack dealers are available to deliver round-the-clock roadside assistance and diagnose problems with your truck before they happen. Mack cares for you so you can take care of your customers.

GuardDog Connect

GuardDog? Connect delivers a copilot dedicated to protecting you on the road. Using real-time diagnostics and monitoring, GuardDog Connect detects issues facing your vehicle and instantly calls it in for analysis—usually before the driver even knows there’s an issue.

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