Auto Warranty
Top Companies in 2026
Continental Warranty vs Diamond Warranty
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- Nationwide coverage across the U.S. and Canada
- Transferable protection
- Variety of deductible options
- Rental car reimbursement
- Contracts backed by AmTrust Financial Services
- Available through a nationwide network of dealerships
- Multiple coverage levels ranging from powertrain to exclusionary protection
- Additional benefits available, including roadside assistance and rental reimbursement
- Nearly two decades of experience in the vehicle service contract industry
- Only available through dealerships
- No sample contracts, website with limited information
- Majority of their plans do not come with roadside assistance
- Detailed sample contracts are difficult to access before purchase
- Mixed customer reviews with recurring complaints about claims and communication
- Limited digital tools, with no mobile app or live chat support
Continental Warranty was established in 1999. With many years of expertise in the extended warranty sector, they have earned a reputation for offering dependable coverage nationwide. This firm was formed in Delaware and has since spread their services to consumers nationwide via its dealerships. Since 2001, the Better Business Bureau (BBB) has granted them an A+ rating and certification. They offer service contracts nationwide, providing coverage options throughout the US and Canada. While the plans offer comprehensive coverage, additional features such as roadside assistance, turbocharger coverage, GPS coverage, and others come at an extra cost. The company has an A+ grade with the BBB, but many review websites have low scores from customers. The BBB gives it a 1.67 rating, Birdeye gives it a 2.3 rating, and Yelp gives it a 1.8 rating. Customer feedback shows that owners of vehicles have mixed views about the business. Customers are either happy that the company saved them money or upset that they weren't covered for fixes they thought they would be.
Diamond Warranty is a Pennsylvania-based vehicle service contract provider founded in 2006. Operating through a nationwide network of dealerships, they offer several levels of protection designed to help drivers manage repair expenses after factory warranties expire. Their plans range from basic powertrain coverage to broader exclusionary contracts, with options for used vehicles, certified pre-owned models, and drivers seeking long-term protection.
Many contracts are backed by AmTrust Financial Services and may include benefits such as roadside assistance, rental car reimbursement, and trip interruption coverage. The company focuses on dealer-distributed service contracts rather than direct online sales, which means pricing and contract details often vary by vehicle and dealership. Diamond Warranty maintains an A+ rating from the Better Business Bureau, though they are not BBB accredited.
Customer feedback across review platforms is mixed, with experiences ranging from praise for responsive representatives and straightforward claims to complaints involving coverage disputes and communication challenges. With nearly two decades in the industry and a diverse selection of plans, the provider offers several features worth examining more closely before making a decision.
- BBB Rating : A+
- Maximum Mileage : Undisclosed
- Money-Back Guarantee : Available
- Number of Plans Available : 5
- Waiting Period : Undisclosed
- Operating Status : Active
- BBB Rating : N/R (unaccredited)
- Maximum Mileage : Up to 100,000 miles
- Number of Plans Available : 6
- Operating Status : Active
- Deductible Range : Quote-based
- Flexible coverage plans with selectable deductibles
- Wide variety of plans offered
- Covers luxury vehicles
- Most plans begin on day one and mile one rather than requiring a standard waiting period
- Specialized coverage options for certified pre-owned vehicles and long-term 5-year/100,000-mile powertrain protection
- Dealer-focused distribution model that allows coverage to be bundled into vehicle financing
- Broad plan portfolio that includes both stated-component and exclusionary coverage levels
- 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
- High-mileage
- Exclusionary
- Powertrain
- $0 deductible option—Undisclosed
- Commercial/rideshare
- EV/hybrid components
- No waiting period—Undisclosed
- Option with free maintenance benefits
- Transferable
- 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
- Any licensed repair shop
- Direct shop payment
- In-network repair network
- Mobile app for claims
- Online claims portal
- Trip interruption coverage
- Phone
- 24/7 customer support
- 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
- Sample contracts online
- 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
- Pay-in-full discount
- Month-to-month payments
- Cancellation fee—Undisclosed
- Multi-vehicle discount
- Price lock guarantee
- *Not all payment methods are available in all states
- *Some payment methods may incur additional fees
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