Auto Warranty
Top Companies in 2026
Diamond Warranty vs SilverRock
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- 24/7 roadside assistance
- Transferable coverage
- Repairs available outside of business hours
- Rental car reimbursement
- Transferable coverage
- Available nationwide
- Trip interruption reimbursement
- Convenient in-network vendor allocation engine
- Limited nationwide accessibility
- Limited information online
- Limited coverage conditions
- Limited to dealerships
- Lack of plan options
- Limited coverage conditions
- Inflexible deductible choices
- No roadside assistance
- Non-transparent
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.
SilverRock is not your typical auto warranty company; they're on a mission to transform the warranty industry. With a focus on redefining warranty services, SilverRock brings innovation to the forefront. From its cutting-edge vendor allocation engine to comprehensive theft protection and nationwide coverage, SilverRock is committed to revolutionizing the customer experience in the auto warranty sector.
- BBB Rating : A+
- Maximum Mileage : 125,000
- Money-Back Guarantee : Unavailable
- Number of Plans Available : 5
- Waiting Period : 30 days
- Operating Status : Active
- BBB Rating : B
- Maximum Mileage : 50,000
- Money-Back Guarantee : Available
- Number of Plans Available : 2
- Waiting Period : None
- Operating Status : Active
- Flexible contract duration
- They offer mobile mechanics through an interactive map
- Works as a grace period for new vehicles protected by Carvana warranty
- In case of a theft, you can track your car through the LO Jack app; in case the car isn't found, they'll give you $5000
- 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
- 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
- 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—Undisclosed
- Mobile app for claims—Undisclosed
- Online claims portal—Undisclosed
- Trip interruption coverage
- Phone
- 24/7 customer support
- FAQs / Educational resources
- Live Chat
- Mobile Application
- Online quote without phone—Undisclosed
- Sample contracts online—Undisclosed
- Phone
- 24/7 customer support—Undisclosed
- FAQs / Educational resources
- Live Chat—Undisclosed
- Mobile Application—Undisclosed
- Online quote without phone—Undisclosed
- Sample contracts online—Undisclosed
- 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 (lump-sum) payments—Undisclosed
- Pay-in-full discount
- 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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