Mark's Transmissions and Performance provides transmission repairs, replacements, and rebuilds as well as customized performance enhancing transmission services and custom torque converter options to the Dallas-Fort Worth Metroplex.
Me gustó el servicio al cliente y la atención que le pusieron a mi vehículo y son bien honestos le agradezco muchísimo
MM
Michael McQuay
Sep 20, 2025
5.0
Marks Transmissions was the 2nd shop I had to go to for my car. They handled everything involving my car and the transmission. They were a huge help and were very professional. I’d definitely come back to them if my car needs any further repairs.
JA
Justin Azcona
Sep 12, 2025
5.0
Got our pickup back in a week! Full transmission rebuild. Drives great and we’re super pleased with the turnaround and pricing(best we found)! And unlimited mi 2 yr warranty 🙌!! Thanks guys for bailing us out of a very frustrating situation!
Frequently Asked Questions About Mark's Transmissions and Performance
What types of transmission repairs do you offer?
Our services encompass a wide range of transmission repairs, from basic fluid changes and minor adjustments to comprehensive rebuilds and replacements. We utilize state-of-the-art diagnostic equipment to ensure precision and efficiency in all our repair work.
What are the signs I need a transmission repair?
Indicators that your vehicle may require transmission repair include gears slipping or shifting with delay, strong odors from transmission fluid, unusual sounds such as whining or clunking, visible fluid leaks, and illumination of the check engine light. We recommend early diagnosis to potentially avoid more extensive and costly repairs in the future.
Are warranties included with transmission services?
We provide warranty coverage for our transmission services. For specific details about our warranty offerings, please don't hesitate to inquire with our team.
What performance upgrades do you offer?
Our performance upgrade services include custom enhancements such as high-performance transmissions (including stage builds), torque converter upgrades, clutch package installations for automatic transmissions, dyno tuning, and additional modifications. These upgrades are designed to enhance power output and improve shift quality.
Do you offer dyno tuning or custom calibration?
Indeed, we provide dyno tuning services and precise ECU calibration. Our goal is to optimize your vehicle's performance, focusing on areas such as power output, throttle responsiveness, or fuel efficiency, depending on your specific driving requirements.
Will performance modifications void my manufacturer warranty?
Certain performance modifications may impact your factory warranty. Our team will thoroughly review your desired modifications and explain any potential warranty implications, enabling you to make well-informed decisions about your vehicle's upgrades.
Do you offer diagnostics before repair?
We begin with a complimentary basic inspection, which includes a road test. For more comprehensive diagnostics, such as scan tool analysis or fluid pressure testing, a fee may be applicable. However, this fee is typically credited towards any subsequent repairs if you choose to proceed with our services.
Do I need an appointment or do you accept walk-ins?
While we welcome walk-ins for quick inspections or fluid services, we recommend scheduling appointments for diagnostic work or performance upgrades. This ensures we can provide timely service and have the necessary resources available for your vehicle.
Are your technicians certified and experienced?
As a family-owned business with over 15 years of industry experience, our team of technicians is highly skilled and certified. We continuously invest in training and modern equipment to effectively handle a wide range of services, from routine maintenance to complex transmission overhauls.
What makes your business different?
Our reputation is built on principles of transparency, integrity, and exceptional craftsmanship. Client feedback frequently highlights our efficient and courteous service, as well as our team's expertise. While our pricing may be slightly higher, many customers value the professionalism and reliability we consistently deliver.
What types of transmission repairs are available at Mark's Transmissions and Performance?
They offer a wide range of transmission repairs, from basic fluid changes and minor adjustments to comprehensive rebuilds and replacements, using state-of-the-art diagnostic equipment.
What are common signs that my vehicle needs transmission repair?
Signs include gears slipping or delayed shifting, strong transmission fluid odors, unusual noises such as whining or clunking, fluid leaks, and the check engine light turning on.
Does Mark's Transmissions and Performance offer warranties on transmission services?
Yes, warranty coverage is provided for transmission services; customers can inquire for specific warranty details.
Are appointments required or do they accept walk-ins?
Walk-ins are welcome for quick inspections or fluid services, but appointments are recommended for diagnostic work or performance upgrades to ensure timely service.
What performance upgrades does Mark's Transmissions and Performance provide?
They offer custom enhancements including high-performance transmissions, torque converter upgrades, clutch package installations, dyno tuning, and additional modifications to enhance power and shift quality.
Where is Mark's Transmissions and Performance located?
They are located at 1925 Golden Heights Road, Suite 304, Fort Worth, TX 76177, USA.
What are the business hours of Mark's Transmissions and Performance?
They are open Monday through Friday from 9:00 AM to 6:00 PM and closed on weekends. Saturday pickup is available by appointment only and after-hours drop-off is available.
What payment options are accepted at Mark's Transmissions and Performance?
They accept American Express, Apple Pay, Cash, Discover, Financing, Mastercard, Visa, and Zelle for payments.
How can nearby locations assist customers visiting Mark's Transmissions and Performance?
Nearby automotive repair shops like Paul’s Transmissions and Govea’s Collision Center offer alternative or complementary services. Customers might explore the Fort Worth Design District for shopping or dining before or after their appointment.
Are there nearby attractions where customers can spend time while their vehicle is serviced?
Yes, customers can visit the Fort Worth Design District for fashion and event planning or check out Alpha8 Thai Boxing for sports and fitness activities near the shop.