---
id: gm-owner-benefits-warranties-onstar-and-rewards-at-markquart-motors
title: "GM Owner Benefits: Warranties, OnStar, and Rewards at Markquart Motors"
category: guide
subtopic: gm-owner-benefits
page_type: guide
source_url: "https://www.markquartmotors.com/new-inventory/index.htm"
tags: ["warranty", "OnStar", "Chevrolet", "GMC", "Buick", "owner programs"]
questions:
  - "What warranty do GM vehicles include?"
  - "What is OnStar?"
  - "Are there rewards programs for owners?"
related: [new-vehicle-benefits, new-vehicles-overview]
dealer: Markquart Motors
---

When you buy a new Chevrolet, GMC, or Buick from Markquart Motors, you receive excellent owner benefits:

**Warranty Coverage:** All new GM vehicles include a 3-year/36,000-mile Bumper-to-Bumper Limited Warranty with Corrosion Coverage, plus a 5-year/60,000-mile Powertrain Limited Warranty. You'll also get 24/7 Roadside Assistance and Courtesy Transportation.

**OnStar Services:** All Chevrolet, GMC, and Buick vehicles have access to OnStar, a connected services platform offering emergency assistance, navigation, and vehicle diagnostics.

**Owner Programs:** Enroll in the Chevrolet, Buick, or GMC Rewards program to earn points redeemable for discounts. The Chevrolet Owner Center provides online access to service records, owner's manuals, and warranty status.

Learn more about how these benefits support your ownership experience by calling (715) 833-0444.