---
id: guide-0034
title: "What does certified pre-owned mean, and what warranty do I get?"
category: guide
subtopic: cpo-guide
page_type: guide
source_url: "https://www.castlecadillacmchenry.com"
tags: ["certified-preowned", "cpo", "warranty", "used-cars", "guide"]
questions:
  - "What is certified pre-owned?"
  - "Why should I buy CPO instead of regular used?"
  - "What warranty comes with CPO?"
  - "How does CPO inspection work?"
related: [new-vs-used-guide, warranty-coverage, service-plans]
dealer: Castle Cadillac McHenry
---

Certified Pre-Owned means a used vehicle has been thoroughly inspected, reconditioned if needed, and approved by the manufacturer to meet strict quality standards. It's a used car with an extra layer of confidence.

**The CPO difference:**
Every CPO vehicle passes a detailed multi-point inspection covering engine, transmission, suspension, and safety systems. Any worn parts are replaced or repaired before sale. You get the used-car price with closer-to-new reliability.

**Warranty protection:**
CPO cars come with manufacturer-backed warranty coverage-specific terms vary by brand and age, so the finance team will detail yours. This protection gives you peace of mind if something unexpected happens.

**Why CPO makes sense:**
You avoid the steepest depreciation of a brand-new car, get reliable transportation, and have warranty support. It's ideal if you want quality assurance without the new-car premium.

**Ready to explore?**
Call **(779) 265-4427** to learn about our current certified pre-owned inventory, or visit **https://www.castlecadillacmchenry.com** to see available CPO vehicles in your area.