Auto Warranty
Top Companies in 2026
CNA National Warranty vs Diamond Warranty
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- Multiple deductible options
- Tire and wheel coverage
- Affordable payment plans
- Wide range of coverage options
- Nationwide coverage
- Travel and lodging reimbursement
- Transferable contracts
- 24/7 roadside assistance
- Transferable coverage
- No quote engine
- No sample contract
- Some contracts might not be renewable
- Out-of-pocket expenses
- Not an administrator for all of its products
- Limitations to extra benefits
- Not all contracts qualify for transfer or cancelation
- Limited nationwide accessibility
- Limited information online
- Limited coverage conditions
- Limited to dealerships
CNA National is a provider of extended auto warranties with over 30 years of experience in the industry. They offer a wide range of coverage options to fit your needs, including bumper-to-bumper coverage, powertrain coverage, and roadside assistance. You can purchase their extended auto warranty from your local dealership. CNA National is also a 26-time Dealers' Choice Award winner, which is a testament to their high level of customer service. Numerous levels of coverage are available for CNA National Warranty Services to meet individual needs. Roadside assistance, rental car reimbursement, travel and hotel reimbursement, Limp-along support, and wheel protection are all included in certain plans of their policies. Furthermore, they offer coverage for several types of automobiles, ensuring that their services are accessible to various clients.
Diamond Warranty Corp is an extended auto warranty company that has been in business since 2006. It offers a variety of plans at competitive prices so that you can find the perfect coverage for your needs. Diamond Warranty Corp also has a convenient claims process that makes it easy to get your car repaired.
- BBB Rating : A+
- Maximum Mileage : Undisclosed
- Money-Back Guarantee : No
- Number of Plans Available : 4 with 2 upgrade options
- Waiting Period : Undisclosed
- Operating Status : Active
- BBB Rating : A+
- Maximum Mileage : 125,000
- Money-Back Guarantee : Unavailable
- Number of Plans Available : 5
- Waiting Period : 30 days
- Operating Status : Active
- Electric vehicle coverage
- Limp-along assistance
- Less exclusions than other warranties (like wear and tear and pre-existing conditions)
- Flexible contract duration
- High-mileage
- Exclusionary
- Powertrain
- $0 deductible option—Undisclosed
- Commercial/rideshare—Undisclosed
- EV/hybrid components—Undisclosed
- No waiting period—Undisclosed
- Option with free maintenance benefits—Undisclosed
- Transferable—Undisclosed
- High-mileage
- Exclusionary
- Powertrain—Undisclosed
- $0 deductible option—Undisclosed
- Commercial/rideshare
- EV/hybrid components
- No waiting period—Undisclosed
- Option with free maintenance benefits—Undisclosed
- Transferable—Undisclosed
- 24/7 roadside assistance—Undisclosed
- Any licensed repair shop—Undisclosed
- Direct shop payment
- In-network repair network
- Mobile app for claims—Undisclosed
- Online claims portal—Undisclosed
- Trip interruption coverage
- 24/7 roadside assistance—Undisclosed
- Any licensed repair shop—Undisclosed
- Direct shop payment
- In-network repair network
- Mobile app for claims—Undisclosed
- Online claims portal—Undisclosed
- Trip interruption coverage
- Phone
- 24/7 customer support—Undisclosed
- FAQs / Educational resources
- Live Chat
- Mobile Application—Undisclosed
- Online quote without phone—Undisclosed
- Sample contracts online
- Phone
- 24/7 customer support
- FAQs / Educational resources
- Live Chat
- Mobile Application
- Online quote without phone—Undisclosed
- Sample contracts online—Undisclosed
- Contract (lump-sum) payments
- Pay-in-full discount
- Month-to-month payments—Undisclosed
- Cancellation fee—Undisclosed
- Multi-vehicle discount—Undisclosed
- Price lock guarantee—Undisclosed
- *Not all payment methods are available in all states
- *Some payment methods may incur additional fees
- Contract (lump-sum) payments
- Pay-in-full discount—Undisclosed
- Month-to-month payments
- Cancellation fee—Undisclosed
- Multi-vehicle discount—Undisclosed
- Price lock guarantee
- *Not all payment methods are available in all states
- *Some payment methods may incur additional fees
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