Auto Warranty
Top Companies in 2026
Diamond Warranty vs Portfolio Protection
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Pros
- 24/7 roadside assistance
- Transferable coverage
Pros
- Several coverage plans
- High-tech component coverage
- Versatile vehicle coverage
- Roadside assistance
Cons
- Limited nationwide accessibility
- Limited information online
- Limited coverage conditions
- Limited to dealerships
Cons
- Prices are not transparent
- Confusing website
- Lack of transparency
Summary
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.
Summary
Portfolio Protection goes beyond offering extended warranties solely for automobiles and extends its coverage to include RVs, motorcycles, and power sport vehicles. Additionally, they provide asset protection, maintenance programs, and theft deterrent products. Portfolio Protection holds an A+ rating as accredited by the Better Business Bureau!
Quick Stats
- BBB Rating : A+
- Maximum Mileage : 125,000
- Money-Back Guarantee : Unavailable
- Number of Plans Available : 5
- Waiting Period : 30 days
- Operating Status : Active
Quick Stats
- BBB Rating : A+
- Maximum Mileage : Undisclosed
- Money-Back Guarantee : Undisclosed
- Number of Plans Available : 6
- Waiting Period : Undisclosed
- Operating Status : Active
Selling Points
- Flexible contract duration
Selling Points
- High-tech component coverage
- Customizable coverage
- Versatile vehicle coverage
Coverage & Plan Flexibility
- 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
Coverage & Plan Flexibility
- High-mileage
- Exclusionary
- Powertrain
- $0 deductible option—Undisclosed
- Commercial/rideshare—Undisclosed
- EV/hybrid components
- No waiting period—Undisclosed
- Option with free maintenance benefits—Undisclosed
- Transferable—Undisclosed
Claims & Repair Experience
- 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
Claims & Repair Experience
- 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
Customer Support & Transparency
- Phone
- 24/7 customer support
- FAQs / Educational resources
- Live Chat
- Mobile Application
- Online quote without phone—Undisclosed
- Sample contracts online—Undisclosed
Customer Support & Transparency
- Phone
- 24/7 customer support
- —Undisclosed
- FAQs / Educational resources—Undisclosed
- Live Chat—Undisclosed
- Mobile Application—Undisclosed
- Online quote without phone—Undisclosed
- Sample contracts online—Undisclosed
Contract & Payment Terms
- 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
Contract & Payment Terms
- Contract (lump-sum) payments—Undisclosed
- Pay-in-full discount—Undisclosed
- Month-to-month payments—Undisclosed
- 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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