Auto Warranty
Top Companies in 2026
Guardian Auto Shield vs MaxCare
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- Strong customer service
- Low deductibles
- Coverage for luxury cars
- Coverage similar to factory’s bumper-to-bumper warranty
- $1.5 billion+ in claims paid since 2009 (3.8M+ customers)
- 24/7 roadside assistance included
- Rental car reimbursement for up to 7 days
- Cancel anytime with a pro-rated refund
- Transferable to new owner (fee applies)
- Roll into monthly car payment or pay upfront
- Limited added benefits
- No sample contracts
- Only available during a CarMax vehicle purchase, not after
- Independent shops may not accept MaxCare
- Pre-approval required for all repairs
- Maintenance items excluded (batteries, brakes, tires, wiper blades)
- Strict documentation requirements; DIY receipts often rejected
- Third-party administrators handle claims, not CarMax
- No online claims portal; phone support only
Guardian Auto Shield, once a prominent figure in the auto warranty industry, shut down in 2023. During their operation, they positioned themselves as a reputable extended auto warranty provider. Founded in 2015 and headquartered in California, the company was dedicated to providing excellent vehicle protection through their extended auto warranty contracts. Noteworthy features that enhanced Guardian's offerings encompass extensive coverage for diverse vehicle makes, a customer-focused approach emphasizing robust customer service, low deductibles, and a plan that is optimal for luxury vehicles. The company's emphasis on affordability made it an appealing choice for budget-conscious consumers. While Guardian excelled in simple claims processes, certain drawbacks existed, such as an absence of sample contracts and fewer additional benefits than competitors. The lack of clear information about coverage and pricing on the company's website raised concerns about its transparency. It is important to note that Guardian Auto Shield is now out of business. Despite their closure, their vast experience and dedication to personalized coverage plans made them a compelling option for those seeking reliable vehicle protection in their operational days.
MaxCare is an extended vehicle service contract introduced by CarMax in 2009, available exclusively at the time of purchasing a vehicle through their dealership network. Unlike many third-party warranty providers that offer multiple plan tiers, MaxCare uses a single exclusionary coverage model, similar to a factory bumper-to-bumper warranty, covering most mechanical and electrical components except for a defined list of exclusions. Contracts are tailored to each vehicle, with coverage typically extending up to 75,000 to 150,000 total odometer miles. While CarMax facilitates the customer experience, the plans are administered by third-party providers such as Fidelity Warranty Services and CNA National Warranty Corporation. Key benefits include 24/7 roadside assistance, rental car reimbursement, transferable coverage, and flexible payment options, including rolling the cost into monthly financing. A $50 deductible discount is also offered when using CarMax service centers or RepairPal-certified shops. Customer feedback is mixed, with many reporting strong coverage for major repairs, while others cite delays, strict claim requirements, and challenges when working with independent repair facilities.
- BBB Rating : N/R
- Maximum Mileage : Undisclosed
- Money-Back Guarantee : Yes
- Number of Plans Available : 3
- Waiting Period : 30 days
- Operating Status : Inactive
- BBB Rating : N/R (A- for CarMax)
- Maximum Mileage : 150,000 miles (varies by plan)
- Money-Back Guarantee : Available (pro-rated refund; fee may apply
- Number of Plans Available : 1
- Waiting Period : None for coverage; 30 days/1,000 miles for pre-existing conditions
- Operating Status : Active
- Deductible Range : $50–$300
- 24/7 Roadside assistance
- 24/7 customer support
- 48-month-long contract
- Free Quotes
- $50 deductible discount at dealer’s service centers and RepairPal shops
- Available on any used car sold by CarMax, regardless of year, make, or mileage
- Over 670,000 rental cars loaned to customers since 2009
- No waiting period for coverage
- 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—Undisclosed
- Exclusionary
- Powertrain—Undisclosed
- $0 deductible option
- Commercial/rideshare
- EV/hybrid components
- No waiting period
- Option with free maintenance benefits
- 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
- Any licensed repair shop
- Direct shop payment
- In-network repair network
- Mobile app for claims
- 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
- 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
- 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
- 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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