Title Company - McAllen, Harlingen, TX

About Us

Keystone Abstract TX wants to be your title and real estate settlement service provider. We not only service the Cameron County & Hidalgo County areas, but the entire state of Texas.

When it comes to one of the most important transactions of your life, we sweat the small stuff so you don’t have to!

We take pride in providing secure and reliable services. As a Secure Insight Certified company, we meet industry standards for risk management and compliance, ensuring your transaction is handled with the highest level of security and professionalism.

By giving each of our customers’ closings the personal attention it needs, and by providing all of the people involved in the transaction with amazing service, we hope to earn your business for years to come!

Let us know how we can help make your real estate transaction a done deal.

Learn More

Our Services

Keystone Abstract TX offers an extensive list of services for all of your real estate closing needs. Learn more about the services that are right for you.

No matter your real estate settlement needs, we can help. Contact us to learn more.

All Services



REALTORS

You need a trustworthy partner who understands your needs. When you work with Keystone Abstract TX, your job is easier.



CONSUMERS

Buying or selling a home? Keystone Abstract TX is here for you. When you buy a home, you need to be sure the seller is the true owner of the property. You must also ensure that no outstanding issues damaging title transfer to you.



LENDERS

Keystone Abstract TX is proud to say that we have the experience and know-how to exceed your expectations. We meet or surpass the compliance guidelines that are required of lenders.

What Our Clients Say

“Odet was very friendly and very attentive. Every time I called her, she would answer the phone unlike other title companies. So, it went smoothly as far as the title company was concerned.”

Selling Agent: Antonio Cavazos

“Odet was great! Very knowledgeable and communicated very effectively throughout the whole process.”

Selling Agent: Eddie Rodriguez

“Super easy and follow up amazing experience all around.”

Seller: Juan Vela

“Excellent customer service!!!”

Seller: Dayana Vela

“It’s always great working with Odet!”

Selling Agent: Eddie Rodriguez

“Thank you so much Ms. Sosa for a great and smooth closing!!!”

Seller: Hortensia Valladares

“Excellent overall service.”

Listing Agent: Michael Lopez

“Odet has been great and a pleasure to work with!”

Selling Agent: Eddie Rodriguez

“Great closing experience”

Borrower: Maria Chagoya

“Convenient, and was a pleasure to work with Odet Vallejo in the Harlingen office. Would refer to family and friends.”

Listing Agent: Brenda Amaya

“Always going above and beyond!!”

Listing Agent: Audra Vega

“Robstella did amazing! Glad she is a part of the team now!”

Listing Agent: Michael Hernandez

“Very professional and efficient, exactly how you want your closing to go! Thank you!”

Borrower: Michael

“Closer was fantastic. Any delays that happened were on the part of the buyer agent. Mary Lou handled it all well”

Listing Agent: Jose Noe Valdez

“Ms. Mary Lou and Ms. Audra from Keystone Abstract made the transition of selling our home an easy one. They were extremely informative and supportive with all the questions that we had. Before, during, and after the selling of our home, they were willing to accommodate our concerns and questions. Thank you to Keystone Abstract for all that you do.”

Andres Garcia

“Robstella was amazing very professional, responsive and detailed made the process seamless thank you.”

Geraldo Rivera

“Robstella was great! Great communicating, quick to get what we needed! Thank you for all the help!”

Audra Vega

“This was my first time closing with Keystone Title. This has been one of my best closings ever. Mary Lou Sosa went above and beyond to close my very difficult file. She really thought outside the box and made some very knowledgeable suggestions. I will definitely be using Mary Lou again! Let’s close some deals and make some money, Mary Lou!!”

Leticia Hernandez

“As always, Robbie was awesome!”

Eddie Rodriguez

“Closing was smooth, personable and straightforward. Highly recommend! Thank you : )”

Elizabeth Salazar

“I had an outstanding experience with Keystone Abstract TX LLC. Mary Lou Sosa was highly efficient and ensured that the entire process was seamless.”

Aracely Trevino

“Mary Lou was quick, and flexible when it was time for closing. Seamless transaction from beginning to end. Thank you!”

Monica Morales

“Great title company. Friendly and always attentive environment. I trust Marylou Sosa with my files and helps my business. Amazing!”

Jacob Wiley