Who has the best insurance for classic cars?

[RowanAnn]

Based on 2026 market rankings and industry consensus, Hagerty, Grundy, and American Collectors Insurance (ACI) are the top providers for classic car insurance. They excel by offering essential "agreed value" coverage, competitive premiums, and specialized policies tailored to collector needs. Choosing between them depends on your specific priorities, such as mileage flexibility, customer service, or coverage for high-value collections.

The superiority of these insurers stems from their fundamental understanding that classic cars are appreciating assets, not daily transportation. Standard auto policies, which use "actual cash value" and factor in depreciation, are ill-suited for this market. In contrast, the "agreed value" coverage provided by specialty insurers guarantees you and the company agree on the car's worth upfront. In a total loss, you receive that full amount without depreciation deductions. This is the cornerstone of proper classic car protection.

Specialized insurers also offer significantly lower premiums. Industry data indicates that a policy from Hagerty or Grundy can be 20% to 50% cheaper than a standard auto policy for the same vehicle, assuming it's used for pleasure driving and stored securely. This cost efficiency is achieved by accurately assessing the lower risk profile of a carefully maintained collector car.

Key features differentiate the leaders:

• Hagerty: Often regarded as the best overall due to its deep integration into the collector community, extensive valuation tools, and robust coverage for high-value vehicles. They are a top choice for serious collectors.
• Grundy & American Modern: Stand out for unlimited mileage policies for pleasure use, a major benefit for owners who enjoy driving their classics regularly without strict odometer limits.
• American Collectors Insurance (ACI): Praised for excellent customer service and flexible mileage options, appealing to owners with varying driving habits.
• Heacock Classic: Known for highly customized coverage, making it a strong option for modified vehicles, restoration projects, or unique insurance needs.

A common requirement across all top providers is that the insured vehicle must not be a primary daily driver, must be stored in a locked garage, and the owner must maintain a good driving record. These stipulations help maintain the low-risk pool that allows for favorable premiums and terms.

[MacCole]

I’ve insured my ‘67 Mustang with Hagerty for a decade. The peace of mind from their “agreed value” is everything. After a minor incident, their claims process was straightforward—no haggling over the car’s worth. They just asked for my agreed value documentation and a repair estimate. For me, their driver’s club events and valuation resources are just as valuable as the policy itself. It feels like insurance from people who actually get it.

[EdenAnn]

As a new classic car owner, I was overwhelmed. My regular insurer quoted a premium that felt punitive. A fellow club member suggested Grundy. The difference was night and day. Grundy’s agent explained everything in plain English: agreed value, unlimited mileage for shows and tours, and even coverage for my tools. The premium ended up being about 35% less. The key lesson? Never use a standard auto policy. Seek out a specialist who understands the unique value and use case of a collector car from the start.

[ManuelLee]

You’re looking for three things: agreed value, a fair price, and a company that won’t disappear when you need them. Hagerty, Grundy, and ACI consistently deliver. Don’t just compare final premiums online. Call them. Ask exactly what the agreed value is, what the mileage restrictions are (unlimited or limited), and what their claims process entails. For modified cars, ask Heacock. For a massive collection, talk to Chubb or Hagerty’s high-value team. Storage in a garage is non-negotiable for the best rates.

[Adriel]

My perspective comes from managing insurance for a small collection. The “best” isn’t a single company; it’s the best fit for your car’s profile. For our driver-quality cars we use regularly, Grundy’s unlimited mileage is perfect. For our concours-level vehicle, we use Hagerty with a stated value that’s updated annually with their appraisal guide. We once explored American Modern for a project car and found their terms very competitive. The market works in your favor—these companies compete on service and specific features. My advice is to get quotes from at least the top three, making sure each quote is for the exact same agreed value and usage terms, then compare. The savings and tailored coverage are always worth the extra bit of homework.