Kit Car Insurance: Compare Options for Your Build
Written by licensed insurance agent Andy walker
Reviewed by the Alias Insurance editorial team.
Kit car insurance provides coverage for an eligible vehicle assembled from a kit or components. Specialty programs may accept replicas and other custom builds, but approval depends on the vehicle and the insurer’s rules. Before choosing a policy, confirm the insured value, permitted driving, and protection available during construction.
Whether your kit is still in the garage or ready for weekend drives, start with three questions:
- Will the insurer accept this specific build?
- How will the policy value the completed car?
- Does coverage fit how and when you plan to use it?
Alias Insurance helps U.S. drivers compare insurance quote options. It does not underwrite or issue policies. Coverage for a kit car depends on the provider, state, vehicle details, and application review.
Explore car insurance quote options and disclose that your vehicle is a kit car before accepting a policy.
Can You Get Insurance for a Kit Car?
Yes. Some specialty insurance programs consider kit cars and replicas. For example, Hagerty’s published guidelines specifically address these vehicles. The company may request added evidence of a replica’s condition because construction quality can vary. Acceptance is subject to its program requirements.
That means the kit name alone is not enough to establish eligibility. Prepare details about the engine, frame, builder, current condition, and intended use.
Choose Coverage Based on Your Build Stage
| Your situation | Coverage to discuss | Question to resolve first |
| Kit and parts awaiting assembly | Protection for stored components | Which parts and storage locations are covered? |
| Vehicle under construction | Specialty build coverage | How should the insured value change as work progresses? |
| Completed car for pleasure driving | Collector or specialty road coverage | Are your planned trips allowed? |
| Completed car for daily use | A policy that expressly accepts regular driving | Does it allow commuting and routine errands? |
| Car intended for track events | Event specific or motorsports coverage | Does it cover this vehicle at this event? |
Use this table as a discussion guide. These options are not automatically available for every kit. Hagerty describes separate coverage for vehicles under construction and track activities, while its collector program excludes daily use.
What Does Kit Car Insurance Cover?
The policy’s coverage selections determine what it protects. Liability addresses harm you cause to others. Physical damage coverage addresses covered damage to your own car. Neither the term “kit car insurance” nor the quoted vehicle value tells you the whole scope of protection.
| Coverage to review | General purpose | Kit car detail to check |
| Bodily injury liability | Helps pay for injuries you cause to others | Limits and applicable state requirements |
| Property damage liability | Helps pay for damage you cause to someone else’s property | The amount available for a covered accident |
| Collision | Helps cover damage to your car from a crash | Repair terms, deductible, and vehicle valuation |
| Theft and other covered events | Helps cover losses such as theft, fire, or hail | Whether the car and uninstalled parts are included |
| Uninsured or underinsured motorist coverage | May help when another driver lacks sufficient insurance | Available protection and state specific terms |
| Medical payments or personal injury protection | Helps with covered injury expenses | Requirements and benefits in your state |
The NAIC’s auto insurance guidance explains these coverage categories and notes that state requirements differ.
When comparing full coverage car insurance, request the actual coverage list. Check parts, repairs, and use restrictions separately.
Ask About Repairs Before You Need Them
A kit car may have a mix of components from different sources. Use the quote stage to ask:
- Can I use a shop familiar with this kit?
- How will you assess repair labor and replacement parts?
- What happens if a body panel or component is no longer available?
- Are towing and transport included?
- What records would you need after a loss?
Keep the answers with your quote. Ask the insurer to identify the policy terms that support them.
Why Does Agreed Value Matter for a Kit Car?
Agreed value lets you and the insurer establish an insured value before a loss. Under applicable policy terms, that amount forms the basis of a covered total loss settlement, less any deductible. This differs from actual cash value, which accounts for depreciation.
| Valuation method | How it generally works | What to check |
| Actual cash value | Assesses the vehicle’s value at the time of loss | How the build and its condition affect the valuation |
| Stated amount | May pay the lower of the stated amount or actual cash value | Whether the listed amount is only a ceiling |
| Agreed value | Establishes an accepted insured value in advance | Covered loss terms and applicable deductions |
A stated amount is not the same as agreed value. Progressive’s valuation guide explains that a stated value policy may settle for a lower actual cash value.
Build Cost Is a Starting Point for the Discussion
Illustrative example: You spend $24,000 on a kit, $11,000 on the drivetrain, and $9,000 on paint and other work. Your recorded spending totals $44,000.
Take that record to the insurer. Ask what value it will accept and whether it needs more evidence. Do not assume a spending total automatically becomes the insured value.
Keep a separate record of your own labor. Ask how the insurer considers it when valuing the finished car.
Hagerty’s guidance recommends build receipts, current photos, modification lists, and appraisals where applicable to help establish value.
How Much Does Custom Car Insurance Cost?
There is no single price that fits every build. Your location, driving record, vehicle use, chosen limits, and deductible affect the quote. Custom work can also change repair costs and the insurer’s willingness to accept the car.
Request quotes with the same information so you can make a fair comparison.
| Compare this detail | Why to include it |
| Full policy term price | Helps you compare quotes with different payment schedules |
| Accepted modifications | Shows whether each quote addresses the same build |
| Vehicle valuation method | Helps reveal differences in total loss protection |
| Custom equipment limit | Shows the amount available for eligible upgrades |
| Deductible | Shows your share of a covered loss |
| Permitted use | Helps confirm that the policy fits your driving |
A higher deductible can reduce a premium, but it also increases the amount you must bear for a covered loss. Review how car insurance deductibles work before choosing one.
Ask about available discounts, but keep the coverage comparison consistent. A cheaper quote with a lower parts limit is a different offer.
What Should You Disclose When Requesting a Quote?
Prepare a clear description of the car as it exists now. Include changes made by a previous owner.
A useful quote checklist includes:
- Vehicle year, make, model, and VIN.
- Custom paint, bodywork, wheels, and interior changes.
- Engine, exhaust, suspension, and brake changes.
- Audio, lighting, and other installed equipment.
- Parts receipts and labor invoices, where available.
- Current photos and any appraisal you already have.
- Annual mileage, regular drivers, and everyday use.
- Where you keep the car and whether the build is complete.
For a model specific example, start with the base vehicle information in our Ford Mustang insurance guide, then add the details of your actual build.
Do You Need an Appraisal?
Ask before paying for one. An appraisal is not required by every insurer.
Hagerty says it typically does not require an appraisal, though it may request more evidence of value. Its published guidelines request four photos for a custom or modified vehicle: the full car, engine, interior, and trunk or truck bed. Other insurers may ask for different records.
Can You Insure a Kit Car Before It Is Finished?
Some specialty programs offer coverage for vehicles being built or restored. Ask whether your unfinished kit qualifies and what property the policy covers at its current stage. Coverage for a built- in storage should not be treated as permission to drive it on public roads.
For example, Hagerty’s Vehicle Under Construction option describes automatic insured value increases of 10% per quarter, up to a maximum increase of $25,000. This is a specific program feature, not a standard benefit across kit car policies. Eligibility and policy terms apply.
Before choosing build coverage, ask:
- Does it cover loose components as well as installed parts?
- Is property at a separate workshop included?
- What protection applies during transport?
- How should I report new purchases or completed work?
- What must change before the first road trip?
Do Not Assume Your Home Policy Covers the Build
A car stored in a garage still needs a coverage review. Grundy warns that homeowners insurance should not be relied on to cover a collector car damaged in a garage fire. Ask your insurers separately about the vehicle, tools, and uninstalled parts.
What Paperwork Do You Need for a Quote?
Prepare one clear file that explains what you own and how you built it. This can help avoid repeated questions.
Useful records include:
- Kit maker, model, and purchase invoice.
- Title and registration documents, if issued.
- Assigned vehicle identification number, if available.
- Engine, transmission, and chassis details.
- Build receipts and major component bills of sale.
- Current photos of the exterior, interior, and engine.
- Details of the builder and completed work.
- Expected mileage, drivers, storage, and planned use.
Hagerty’s application guidance requests four photos for custom or modified vehicles: the full vehicle, engine, interior, and trunk or truck bed. It also says an appraisal is not typically required, although further value documentation may be requested. Other insurers can have different requirements.
If an online form does not recognize your kit or VIN, ask for help. Do not select a different production vehicle merely to complete the form.
How Do Registration and Insurance Work Together?
Registration and insurance involve separate checks. A quote does not establish that your kit meets state registration, inspection, or road use requirements.
For example, the California DMV’s specially constructed vehicle guidance lists a title application, vehicle verification, construction statement, and receipts for major components. It also lists safety and smog certification requirements. These are California requirements, not a nationwide checklist.
Before arranging your first drive:
- Ask your state motor vehicle agency how it classifies the kit.
- Confirm the title, VIN, inspection, and permit process.
- Tell the insurer which documents you have and which are pending.
- Confirm that the policy identifies the vehicle correctly.
- Verify active coverage and legal authority for the planned trip.
Our guide to insurance before registering a car explains the broader issue. A kit car may need additional state specific steps.
Can You Drive a Kit Car Every Day?
Daily use depends on the policy. Do not assume a collector policy allows commuting because it permits pleasure driving.
Hagerty states that its collector coverage excludes daily driving to work or school and routine shopping. A driver who needs those uses should ask for a policy that expressly accepts them.
Also explain where you keep the car. Grundy’s collector guidance, for example, requires a secure enclosed garage when the vehicle is not in use. Its guidance separately addresses overnight parking during trips. Confirm the rules of the specific program you are considering.
A useful question is: “Would this policy cover my normal week of driving and parking?” Describe that week in plain terms.
How Much Does Kit Car Insurance Cost?
A meaningful quote needs details about the vehicle and driver. General auto insurance pricing factors include location, driving history, vehicle use, mileage, selected coverage, and deductibles. For specialty builds, performance changes and supporting records can also affect eligibility and the quoting process.
There is no single premium on this page because an unfinished kit, a weekend replica, and a daily driver are different insurance requests.
Compare each offer using the same information:
| Quote detail | What to record |
| Policy price | Full term premium and payment fees |
| Vehicle value | Amount and valuation method |
| Liability limits | Limits for injuries and property damage |
| Deductibles | Your share of each applicable covered loss |
| Allowed use | Pleasure trips, commuting, events, and mileage |
| Build coverage | Included property and locations |
| Restrictions | Storage, drivers, and excluded activities |
A higher deductible may lower the premium but increases your share of a covered loss. Review how car insurance deductibles work before choosing an amount.
What Should You Check Before Accepting a Policy?
Focus on gaps that could change your decision.
Mechanical Failure
Insurance for a kit car is not a warranty on the engine or assembly work. Standard auto insurance generally does not cover mechanical breakdown or normal wear. Damage caused by a covered accident is a separate question.
Track Use
Ask about the exact event. Hagerty says its regular program is not designed to cover vehicles while being raced, and it offers separate track day options. Road coverage should not be assumed to apply on a track.
Changes After the Quote
If you change the engine, performance, or build specification, contact the insurer before relying on the old quote. Hagerty’s guidelines show that the nature and extent of modifications can affect acceptance.
Start Date and Vehicle Details
Ask for written confirmation of the effective date, insured vehicle, selected coverage, and any outstanding conditions. Review these before collecting the car or planning a road trip.
Frequently Asked Questions
Some specialty programs consider Cobra replicas. Hagerty’s published guidelines list a $15,000 minimum value for Shelby Cobra replicas and note that extra criteria may apply because of their performance. This is one program’s requirement, not a market wide rule or an approval promise.
Ask the insurer what identification it can accept during construction. Specialty build coverage exists, but that does not establish eligibility without a VIN. Explain the pending state process and request written confirmation of how the vehicle would be identified.
No. Agreed value is not a fixed payment for every claim. Progressive explains that covered repairs may be paid up to the insured amount, while a covered total loss is handled under the agreed value terms, less any deductible.
Request a manual review or contact a specialist who can assess the build. Keep the error message and your vehicle records ready. Do not substitute the identity of an original collectible or donor car just to obtain a price.
Compare Coverage Before Your First Drive
Start with a clear build description, proof of value, and a realistic account of how you will use the car. Then compare coverage, restrictions, and cost together. Laws, eligibility, and policy terms vary by state and insurer.
Use Alias Insurance to explore available quote options, then confirm that the insurer accepts your specific kit car and intended use. A useful comparison should leave you clear about the insured value, covered situations, and requirements before you drive.