In 2025, becoming a dual citizen of Mexico is a meaningful step for many individuals with Mexican heritage. Whether you're pursuing dual nationality for cultural reasons, easier travel, or to reclaim your family's history, one key document is often required: your Mexican parents’ birth certificate.

But what happens if you don’t have access to that document? You're not alone, and you’re not out of luck either.

In this guide, we’ll explain how to obtain Mexican dual citizenship without your parent’s birth certificate, the most common reasons why this document might be missing, and how DNEXPRESS can help you locate and retrieve it, even if it was registered decades ago in a remote town in Mexico.

Why You Might Not Have Your Parent’s Mexican Birth Certificate

 

  • Lost or misplaced documents: Over time, families may lose vital documents due to moves, natural disasters, or inadequate storage.
  • Estranged or deceased relatives: If you're not in contact with your parents or if they've passed away, retrieving their documents can be extremely difficult without help.
  • No digitized record: Many older birth certificates, especially those registered before the 1980s, are not available online and require manual searches in municipal archives.

Consulates can help with this search. However, the chances of getting an appointment are very low. At DNExpress, we handle every aspect of the case. You don’t need to step outside. 

DNEXPRESS: Your Partner in Finding Lost Mexican Birth Certificates

If you’re trying to become a Mexican dual citizen and can’t find your parent’s birth certificate, DNEXPRESS offers the support you need.

At DNEXPRESS, we specialize in locating and retrieving hard-to-find birth certificates directly from Civil Registry offices throughout Mexico. Our nationwide team includes experienced agents who physically visit government archives to perform page-by-page searches of handwritten birth records.

Our team has helped hundreds of clients reclaim access to important family documents, even from remote or rural municipalities where digital records simply don’t exist. 

Network of Experts.

Our local agents are trained to:

  • Search original birth book entries, many dating back to the early 1900s
  • Collaborate with registry officials to find missing or incorrectly filed documents
  • Interpret old handwritten records that many modern registrars don’t know how to handle

How to Start the Search with DNEXPRESS

Getting started is simple, and you don’t need to travel or stand in long lines at the Mexican consulate.

To begin, just provide DNEXPRESS with as many of the following details as possible:

  • Full name of your parent (including both surnames)
  • Date of birth (exact or approximate)
  • City, state, or municipality of birth
  • Names of their parents (optional, but helpful)
  • Scans of any related documents (death certificate, marriage certificate, IDs, etc.)

The more details you provide, the more accurate and faster the search will be.

DNEXPRESS Pricing and Options

DNEXPRESS offers flexible, transparent pricing depending on the age of the record and the services requested.

Standard Search (Records after 1940)

  • Search Fee: $75 USD per search (non-refundable)
  • Certified Physical Copy: $50 USD
  • Certified Digital Copy: Starting from $75 USD

Historical Record Search (Before 1940)

  • Search Fee: $120 USD
  • Digitization Fee: $120 USD

While we can’t guarantee success in every case, we maximize your chances by doing hands-on, manual research, something no automated system can match.

If the birth certificate is found, it can be used immediately to start your dual citizenship application process. 

Required Documents for Mexican Dual Citizenship

Once you retrieve your parent’s birth certificate with DNEXPRESS, you’ll be ready to move forward with your dual citizenship process.

For Mexican Citizenship by Descent Through DNExpress:  

  • Your original birth certificate (apostilled and translated, if applicable)
  • Your parent’s Mexican birth certificate
  • Official ID (passport, driver’s license, etc.)
  • Your parent’s valid or expired Mexican ID (if available)
  • Proof of nationality and relationship (if not evident on birth certificates)

Documents needed for dual citizenship

Consulates ask for additional documents, such as:

  • Proof of address
  • Parent’s marriage certificate
  • Death certificate (if applicable)

Estimated Timeframe

With DNEXPRESS:

  • Search turnaround: Usually 4 weeks, depending on the registry office and state.
  • Delivery of certificate: Once located, a certified copy can be mailed or digitally sent within a few days.

Mexican Dual Citizenship

What Happens After You Obtain Dual Citizenship?

 

Once approved, you’ll receive a Mexican birth certificate (transcribed based on your parent’s citizenship) and can apply for a Mexican passport. Benefits include:

  • Legal status in Mexico for life
  • Ability to live, work, and own property in Mexico
  • Access to Mexican social programs, education, and healthcare
  • Easier travel within Latin America
  • A deeper connection to your heritage and culture

Why Choose DNEXPRESS?

  • Nationwide coverage: Agents available across Mexico
  • Local access: No need to travel or contact multiple registries yourself
  • Experience with vintage records: Specialists in reading handwritten civil documents
  • Fast and reliable: Clear pricing, fast turnaround, and personalized attention
  • Bilingual support: English and Spanish-speaking agents available

 

How to Start?

Don’t let bureaucracy or missing documents stop you from claiming your Mexican citizenship.

Start your search today. Contact us via calls through +1 619 484 1831. You can also click here for a free consultation over the phone, or in person.