Auto Warranty
Top Companies in 2026
CarShield vs Diamond Warranty
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- Affordable prices
- 24/7 roadside assistance
- Trip interruption reimbursement
- Transferable warranties
- Accepts high-mileage vehicles
- 24/7 roadside assistance
- Transferable coverage
- May not cover hybrid vehicles
- May not cover entire cost of repairs
- Strained relationship with BBB
- Doesn't offer services in California
- Limited nationwide accessibility
- Limited information online
- Limited coverage conditions
- Limited to dealerships
CarShield is one of the most well-known brands in the vehicle service contract industry. They offer a variety of cost-effective packages and a very high mileage limit. With CarShield, you can choose the coverage that best fits your needs and budget. And because CarShield has a high mileage limit, you can rest assured that your car will be protected for years to come.
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 : D
- Maximum Mileage : 300,000 miles
- Money-Back Guarantee : Yes
- Number of Plans Available : 7
- Waiting Period : 25 to 40 days
- 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
- Affordable plans that can be tailored to your budget and coverage needs
- Monthly & term period contracts
- Coverage for most vehicle types (cars, EVs, trucks, SUVs, motorcycles, and all-terrain vehicles (ATVs))
- Covers luxury vehicle and high-end components
- Cars with up to 300,000 miles are covered
- Easy-to-use mobile app
- Get a discount of up to $360 yearly
- Flexible contract duration
- High-mileage
- Exclusionary
- Powertrain
- $0 deductible option—Undisclosed
- Commercial/rideshare
- EV/hybrid components
- 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—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
- Phone
- 24/7 customer support
- —Undisclosed
- FAQs / Educational resources
- Live Chat—Undisclosed
- Mobile Application
- 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
- Cancellation fee
- Multi-vehicle discount
- Price lock guarantee
- *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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