Titling a Kit, Homemade, or Reconstructed Vehicle in New Mexico

Describe the build according to its actual chassis

New Mexico's constructed-vehicle chapter separates vehicles built on an existing factory chassis from those using a homemade or shop-built chassis. That distinction affects the identifying information, model year, and title description. Start a build file with the source of the chassis, its existing identification, and any title or manufacturer's certificate. A body styled after a historic automobile does not by itself make the finished vehicle that historic make and year.

For a kit placed on a factory-made chassis, MVD's current instructions use the chassis title to establish the make, year, and primary VIN, with the kit information recorded appropriately and a rebuilt brand. For a shop-built vehicle, the construction year and homemade classification can control. Explain the exact combination to MVD before ordering identification plates or preparing ownership documents that describe the car under an unsupported identity.

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Preserve original title and manufacturer evidence

The state title overview explains the role of the ownership certificate. A factory chassis normally needs its assigned title or manufacturer's certificate of origin, while a homemade chassis has different supporting evidence. A kit manufacturer's certificate and invoice identify the kit's source and price. Keep these papers separate from general parts receipts so the office can identify which document supports the chassis and which supports the body or kit.

The used-vehicle title procedures help identify an incomplete ownership assignment or unreleased lien before the chassis becomes buried inside a finished project. Resolve those defects at acquisition. A collection of new-component receipts cannot necessarily supply the missing ownership chain for a used donor chassis. If the chassis has a recorded lender, obtain the proper lien release from that interest holder.

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Complete the construction affirmations

The MVD-10015 construction affirmation asks whether the vehicle has been titled or registered before, identifies any dismantler involved, and distinguishes new construction from reconstruction using a factory chassis. Fill in that history accurately even when the vehicle's appearance has changed considerably. A prior title in another state is material information, not an inconvenience to omit from the application.

The separate Affirmation Certifying Ownership identifies the owner and any applicable lienholder. It should agree with the underlying title, origin certificates, and purchase documents. Signing a statement of ownership does not cancel a seller's unpaid lien or resolve a competing claim. When documentary ownership is genuinely incomplete, ask whether the bond or lien procedures apply before treating the project as an ordinary constructed-vehicle filing.

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Build a useful major-component inventory

MVD requires invoices and bills of sale for purchased components. Organize them by chassis, engine, body or kit, and other major assemblies. Record identifying numbers appearing on the receipts and associate each receipt with the component installed. A receipt that merely says parts can be difficult to connect to a particular engine or frame. Ask the seller for an accurate description at purchase rather than trying to reconstruct that evidence months later.

The state bill of sale provides fields for the parties and transaction details where that form is appropriate. Preserve original invoices from businesses and the actual payment amount. For components acquired in different transactions, keep the dates and prices separate. Those details help explain lawful acquisition and support the excise-tax calculation instead of forcing the office to infer an unsupported total for the completed build.

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Finish the equipment before inspection

The Vehicle Equipment Affirmation lays out equipment categories for cars, trucks, motorcycles, and trailers. Check the column that corresponds to the vehicle being presented. The current procedures require the applicable equipment to be present and working; a promise to add it after the title visit does not complete the requirement. Review lighting, braking, mirrors, glazing, and other applicable items as part of finishing the build.

Because the linked equipment and construction forms contain older printed instructions, use them together with MVD's current procedural chapter. For example, the current reconstructed-kit instructions say a New Mexico assigned number is no longer automatic for every reconstructed vehicle, even though older form language describes an additional number. Let the inspector and MVD determine the current identification treatment for the actual configuration. Do not add a number merely to reproduce an older instruction.

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Schedule the VIN inspection the assembled vehicle needs

The state procedures require a Level 3 VIN inspection for reconstructed vehicles. Consult the office and service directory and explain that the request concerns a constructed or reconstructed vehicle, rather than scheduling an ordinary out-of-state inspection without that information. The inspector needs to evaluate existing identification and the source documents. Bring the supporting papers in an organized file and make the relevant numbers accessible for inspection.

For a genuinely homemade chassis, a preliminary inspection establishes whether factory identification exists and whether the construction matches the claimed category. When MVD assigns a number, follow its location and installation directions and return for verification. Preserve any original identification that must remain on the vehicle. The purpose is to document the vehicle consistently, not to make original and assigned numbers appear to be a single manufacturer number.

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Obtain a weight certificate when required

Weight evidence is part of the state's constructed-vehicle requirements because it helps determine registration charges. The manual identifies exceptions for motorcycles and off-highway vehicles in the relevant constructed-vehicle sections. Confirm which weighing evidence fits the application before arranging it. A kit manufacturer's estimated shipping weight may not describe the finished vehicle after installation of an engine, body, and additional equipment.

Trailers have their own trailer procedures, including homemade and kit examples. A trailer project should therefore be classified and documented under the appropriate trailer rules as well as any applicable construction requirements. Similarly, a heavy truck built from a glider kit requires the specific glider documentation and may need commercial vehicle processing. A passenger-car checklist should not be used to settle a heavy commercial truck's registration obligations.

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Account for taxes and title charges

The current construction chapter bases excise tax on the documented chassis, kit, and purchased parts as applicable to the construction category. Its glider section also addresses the rebuilding labor cost. Keep those invoices available when preparing the title and registration application. The tax department's motor vehicle excise explanation supplies the general tax framework, while the build category determines the supporting transaction details.

Check the current vehicle fee schedule for title and registration charges. The 2026 passenger registration law changed passenger-vehicle base fees beginning July 2026, but the actual registered category still matters. Obtain a transaction-specific calculation using the finished vehicle's accepted classification and weight. A project's construction cost, taxable value, registration weight, and insurance value are related facts but need not be identical figures.

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Complete the remaining road-use requirements

Once the title and identification issues are resolved, meet the state insurance requirements and any applicable local emissions requirement. Describe the assembled or reconstructed vehicle accurately to the insurer so its VIN and classification match the issued record. If it cannot yet be registered for use, consult the title-only instructions about an available ownership-only transaction. Arrange lawful transportation to inspections instead of treating an unfinished application as permission to drive.

Review the final certificate for the chassis identity, recorded brand, owner's name, and any secondary number. Compare that record with the registration and insurance card before the first regular road trip. Keep the completed construction packet with the vehicle's long-term records, including approvals that explain unusual numbering or classification. That history becomes especially useful when another owner, insurer, or jurisdiction later reviews the assembled vehicle.

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Frequently Asked Questions

Does a replica body determine the model year of a factory-chassis reconstruction?
MVD's current procedure generally uses the existing factory chassis to establish the vehicle's make, year, and primary VIN.

What does the construction affirmation ask about previous registration?
It asks whether the vehicle has already been titled or registered and requests the relevant state and identifying details.

Must required equipment work before the constructed-vehicle transaction is processed?
The procedures require applicable equipment to be installed and operational rather than promised for later installation.

Is a second New Mexico assigned number automatic for every reconstructed kit?
The current manual says it is no longer automatic and addresses circumstances in which an assignment may still be required.

Why are separate component invoices useful in the build file?
They document acquisition and provide the purchase amounts needed for the applicable construction tax calculation.

Should a glider-built commercial truck use only the passenger kit-car checklist?
Glider and commercial registration requirements must also be addressed for that truck's actual category and use.

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More New Mexico MVD guides

The other New Mexico MVD guides, 52 of them:

The public records that sit beside this page, on SearchSystems: the New Mexico property records guide and the New Mexico recorder's documents.