Experienced and Reliable Team

For Lisa, TMTC represents a lifelong commitment to integrity, relationships, and family. As the daughter of founder Sheri, Lisa had a front-row seat to the company’s beginnings and later became a trusted partner in its growth. Together, they built a strong foundation rooted in service, reliability, and putting clients first.

Today, as a semi-retired Senior Advisor and Co-Owner, Lisa continues to offer guidance and insight while allowing the next generation to lead day-to-day operations. She values the partnership she shares with her daughter, Kristine, and takes great pride in the family-centered culture they have built across generations.

Lisa enjoys traveling with her husband and vacationing as a family. Her greatest joy is spending time with her loved ones, including her three grandchildren.

For Lisa, TMTC represents a lifelong commitment to integrity, relationships, and family. As the daughter of founder Sheri, Lisa had a front-row seat to the company’s beginnings and later became a trusted partner in its growth. Together, they built a strong foundation rooted in service, reliability, and putting clients first.

Today, as a semi-retired Senior Advisor and Co-Owner, Lisa continues to offer guidance and insight while allowing the next generation to lead day-to-day operations. She values the partnership she shares with her daughter, Kristine, and takes great pride in the family-centered culture they have built across generations.

Lisa enjoys traveling with her husband and vacationing as a family. Her greatest joy is spending time with her loved ones, including her three grandchildren.

Denise is a cornerstone of TMTC, celebrating an incredible 42 years of service in March 2026. Founder Sheri L. Parrack once described Denise as essential to the “well-oiled machine” that TMTC has become, and her deep expertise in the transportation industry remains unparalleled. From Title work and tax reporting to fleet management and staff training, her proactive approach and reliability make her an irreplaceable asset to the company. Beyond her technical skill, she is known for spoiling the team with her amazing homemade cooking, which always brightens the office atmosphere.

Outside of work, Denise is a passionate advocate for community service and a devoted animal lover. Her work ethic and generous spirit continue to inspire those around her, making her a beloved figure within the TMTC family.

Denise is a cornerstone of TMTC, celebrating an incredible 42 years of service in March 2026. Founder Sheri L. Parrack once described Denise as essential to the “well-oiled machine” that TMTC has become, and her deep expertise in the transportation industry remains unparalleled. From Title work and tax reporting to fleet management and staff training, her proactive approach and reliability make her an irreplaceable asset to the company. Beyond her technical skill, she is known for spoiling the team with her amazing homemade cooking, which always brightens the office atmosphere.

Outside of work, Denise is a passionate advocate for community service and a devoted animal lover. Her work ethic and generous spirit continue to inspire those around her, making her a beloved figure within the TMTC family.

Approaching 37 years with the company in December 2026, Gina is an invaluable asset who seamlessly balances her roles as Account Specialist and Office Manager. Her extensive skill set encompasses everything from complex title work and permits to fleet management and staff training. As a bilingual professional, Gina ensures TMTC can effectively serve a wide range of clients with a warm, approachable demeanor. She is known for her exceptional attention to detail and her natural ability to make every client feel supported and valued.

In her downtime, Gina is passionate about reading, baking, and watching True Crime series. She is also deeply committed to giving back to her community and dreams of exploring the historic landscapes of Spain, Paris, Greece, and Scotland.

Approaching 37 years with the company in December 2026, Gina is an invaluable asset who seamlessly balances her roles as Account Specialist and Office Manager. Her extensive skill set encompasses everything from complex title work and permits to fleet management and staff training. As a bilingual professional, Gina ensures TMTC can effectively serve a wide range of clients with a warm, approachable demeanor. She is known for her exceptional attention to detail and her natural ability to make every client feel supported and valued.

In her downtime, Gina is passionate about reading, baking, and watching True Crime series. She is also deeply committed to giving back to her community and dreams of exploring the historic landscapes of Spain, Paris, Greece, and Scotland.

Diane celebrated 28 years with TMTC in early 2026, bringing a “live life to the fullest” attitude to our Record Management department. As our Fleet Auditor, she is responsible for the meticulous processing of mileage and quarterly tax reports, ensuring our clients’ operations run smoothly and accurately. A true people person, Diane is known for her positive attitude and organization, qualities that have made her a key team member for nearly three decades.

Outside of her role at TMTC, Diane enjoys walking outdoors and cherishing time with her grandson. She is also deeply passionate about giving back, dedicating her time to American Diabetes fundraising and volunteering at animal shelters, with future plans to travel to Europe.

Diane celebrated 28 years with TMTC in early 2026, bringing a “live life to the fullest” attitude to our Record Management department. As our Fleet Auditor, she is responsible for the meticulous processing of mileage and quarterly tax reports, ensuring our clients’ operations run smoothly and accurately. A true people person, Diane is known for her positive attitude and organization, qualities that have made her a key team member for nearly three decades.

Outside of her role at TMTC, Diane enjoys walking outdoors and cherishing time with her grandson. She is also deeply passionate about giving back, dedicating her time to American Diabetes fundraising and volunteering at animal shelters, with future plans to travel to Europe.

Susan brings a wealth of specialized experience to TMTC, having previously served as an Assistant Supervisor at the Harris County Tax Office. Celebrating 27 years with us in 2026, she is meticulous and detail-oriented, frequently sharing her extensive knowledge of title work with governing agencies to ensure seamless results. Susan is a constant, reliable presence in the office, consistently going above and beyond to ensure every client’s needs are met with the highest level of accuracy and service.

Beyond her professional expertise, Susan’s baking is a beloved highlight in the office. Whether for a birthday or just a special treat, her homemade cakes are a favorite among the staff. Outside of work, she enjoys quality time with her family and friends, especially her beloved grandson.

Susan brings a wealth of specialized experience to TMTC, having previously served as an Assistant Supervisor at the Harris County Tax Office. Celebrating 27 years with us in 2026, she is meticulous and detail-oriented, frequently sharing her extensive knowledge of title work with governing agencies to ensure seamless results. Susan is a constant, reliable presence in the office, consistently going above and beyond to ensure every client’s needs are met with the highest level of accuracy and service.

Beyond her professional expertise, Susan’s baking is a beloved highlight in the office. Whether for a birthday or just a special treat, her homemade cakes are a favorite among the staff. Outside of work, she enjoys quality time with her family and friends, especially her beloved grandson.

Karen brings 22 years of experience and a “family-first” attitude to TMTC. She is a meticulous team player who goes above and beyond to ensure every title and fleet task is completed with absolute accuracy. Her kind, supportive nature makes her an invaluable member of the TMTC family, and she thrives in the collaborative, positive environment where she can help those around her succeed.

An avid animal lover who enjoys spending time with her horses and her six grandchildren, Karen is most at home in the outdoors. She looks forward to visiting Yellowstone National Park and dreams of attending the Kentucky Derby and the Calgary Stampede Rodeo.

Karen brings 22 years of experience and a “family-first” attitude to TMTC. She is a meticulous team player who goes above and beyond to ensure every title and fleet task is completed with absolute accuracy. Her kind, supportive nature makes her an invaluable member of the TMTC family, and she thrives in the collaborative, positive environment where she can help those around her succeed.

An avid animal lover who enjoys spending time with her horses and her six grandchildren, Karen is most at home in the outdoors. She looks forward to visiting Yellowstone National Park and dreams of attending the Kentucky Derby and the Calgary Stampede Rodeo.

Carrie is our dedicated DMV Courier, navigating the long lines and ever-changing regulations of the DMV every single day so our clients don’t have to. With 15 years of service at TMTC and a background as a medical assistant, she brings a caring, determined approach to a challenging role. When she isn’t in the field, Carrie is a friendly, supportive presence in the office, where she excels at customer service and communication to help the whole team succeed.

Carrie is proud to call the TMTC team her “family” and values the office’s collaborative spirit. In her spare time, she enjoys reading, cooking, and spending time with her family, with dreams of one day visiting Vietnam and Graceland.

Carrie is our dedicated DMV Courier, navigating the long lines and ever-changing regulations of the DMV every single day so our clients don’t have to. With 15 years of service at TMTC and a background as a medical assistant, she brings a caring, determined approach to a challenging role. When she isn’t in the field, Carrie is a friendly, supportive presence in the office, where she excels at customer service and communication to help the whole team succeed.

Carrie is proud to call the TMTC team her “family” and values the office’s collaborative spirit. In her spare time, she enjoys reading, cooking, and spending time with her family, with dreams of one day visiting Vietnam and Graceland.

Since joining in 2016, April has mastered a wide variety of roles, including Receptionist, Fleet Auditor, and Title Administrator. This versatility makes her a highly effective Account Administrator with a proactive, solution-focused mindset and a reputation for exceptional customer service. April values the caring environment at TMTC, where she feels the staff is truly family-oriented and always supportive of one another.

April recently celebrated a major personal milestone by welcoming her first child in 2025. In her spare time, she enjoys reading, exercising, and spending time with her dog, while dreaming of a future road trip across the United States.

Since joining in 2016, April has mastered a wide variety of roles, including Receptionist, Fleet Auditor, and Title Administrator. This versatility makes her a highly effective Account Administrator with a proactive, solution-focused mindset and a reputation for exceptional customer service. April values the caring environment at TMTC, where she feels the staff is truly family-oriented and always supportive of one another.

April recently celebrated a major personal milestone by welcoming her first child in 2025. In her spare time, she enjoys reading, exercising, and spending time with her dog, while dreaming of a future road trip across the United States.

Gail joined TMTC in 2017, bringing 19 years of experience from the television industry. This background gave her a unique perspective and a rock-solid work ethic that she applies to every fleet registration she manages. Known as the “heart of the team,” Gail is meticulous with details and highly regarded for her positive, solution-oriented attitude and her ability to uplift everyone around her with a great sense of humor.

Outside of her professional life, Gail is a talented salsa dancer who also enjoys the quiet of nature, from fishing to bird watching and hand-feeding squirrels. She dreams of one day bringing her energy and curiosity to the historic streets of Greece, Sicily, and Paris.

Gail joined TMTC in 2017, bringing 19 years of experience from the television industry. This background gave her a unique perspective and a rock-solid work ethic that she applies to every fleet registration she manages. Known as the “heart of the team,” Gail is meticulous with details and highly regarded for her positive, solution-oriented attitude and her ability to uplift everyone around her with a great sense of humor.

Outside of her professional life, Gail is a talented salsa dancer who also enjoys the quiet of nature, from fishing to bird watching and hand-feeding squirrels. She dreams of one day bringing her energy and curiosity to the historic streets of Greece, Sicily, and Paris.

Affectionately known as “Nelly,” Nallely joined TMTC in 2023 and serves as the welcoming first point of contact for our office. As an Administrative Assistant and Title Administrator, she uses her bilingual skills and strong work ethic to support both our staff and our clients with enthusiasm. Nallely thrives in our collaborative environment, where she is always eager to learn and take on new challenges to help the office run smoothly.

In her time away from the desk, Nallely loves staying active through exercise and dance. She cherishes time spent with her family and has set a future goal to travel to Brazil to experience its vibrant culture and beautiful scenery firsthand.

Affectionately known as “Nelly,” Nallely joined TMTC in 2023 and serves as the welcoming first point of contact for our office. As an Administrative Assistant and Title Administrator, she uses her bilingual skills and strong work ethic to support both our staff and our clients with enthusiasm. Nallely thrives in our collaborative environment, where she is always eager to learn and take on new challenges to help the office run smoothly.

In her time away from the desk, Nallely loves staying active through exercise and dance. She cherishes time spent with her family and has set a future goal to travel to Brazil to experience its vibrant culture and beautiful scenery firsthand.

Jasmine joined the team in 2025 and has quickly proven to be an invaluable addition to our fleet department. With a background in customer service and childcare, she brings exceptional multitasking skills and a remarkable work ethic to her role. The integrity of the TMTC team inspires Jasmine, and she enjoys the problem-solving nature of her position, approaching every task with genuine dedication.

Alongside her work, Jasmine is pursuing a degree in Communication Sciences and Disorders to help others as a Speech-Language Pathology Assistant. She is an avid reader who enjoys working on her car and hopes to visit the breathtaking Rocky Mountains one day.

Jasmine joined the team in 2025 and has quickly proven to be an invaluable addition to our fleet department. With a background in customer service and childcare, she brings exceptional multitasking skills and a remarkable work ethic to her role. The integrity of the TMTC team inspires Jasmine, and she enjoys the problem-solving nature of her position, approaching every task with genuine dedication.

Alongside her work, Jasmine is pursuing a degree in Communication Sciences and Disorders to help others as a Speech-Language Pathology Assistant. She is an avid reader who enjoys working on her car and hopes to visit the breathtaking Rocky Mountains one day.