Engine and Transmission Services

Toyota and Lexus Specialist

Your Affordable Dealer Alternative

2-Year/24,000-Mile Warranty

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Put Your Vehicle in Qualified Hands

Is your car's engine running rough? Does your car lurch when gears are being shifted? Get these serious engine and transmission problems accurately diagnosed and addressed at TLS Auto Specialist. With over 50 years of combined experience, our ASE-certified technicians know all there is to know about these critical automotive components. Rest assured, the job will be done right!


Our locally and family owned shop specializes in working on Toyota and Lexus vehicles and offers engine and transmission services at prices that are lower than the local dealerships. Contact us today to learn more or to schedule an appointment to have your engine or transmission checked out.

Our Engine Services Include

  • Engine diagnostics
  • Engine repair
  • Fuel injection service
  • Ignition repair
  • Timing belt replacement
  • Tune-up services
  • Spark plug replacement

Our Transmission Services Include

  • Clutch repair
  • Transmission repair
  • Transmission fluid checks

Why Does My Car Hesitate or Shift Hard Between Gears?


  • What causes a car to hesitate or shift hard when changing gears?

    Common causes include low or dirty transmission fluid, worn clutch components (in manual cars), faulty sensors, or transmission control module issues. These problems disrupt smooth gear transitions and can worsen over time.

  • Can driving with hard shifting damage my vehicle?

    Yes, continued driving with harsh gear changes can lead to more serious transmission damage. It’s best to have your vehicle inspected as soon as you notice rough or delayed shifting.

  • Can TLS Auto Specialist in Euless, TX diagnose shifting issues?

    Absolutely. TLS Auto Specialist offers professional transmission diagnostics and repairs. Their certified technicians will identify the cause of the shifting problem and provide the right fix to restore smooth performance.

If your car hesitates or shifts hard between gears, it’s often a sign of a transmission or drivetrain issue that shouldn’t be ignored. Low fluid, sensor failures, or electronic control problems can all affect how your vehicle responds during gear changes. Over time, these symptoms can lead to further damage and higher repair costs if left untreated. Having your transmission checked early can save you from more extensive repairs. TLS Auto Specialist in Euless, TX offers expert diagnostics and repairs to keep your transmission running smoothly and your driving experience safe and comfortable.

Cutaway view of an automatic car transmission system showing internal components and gears.

Why Choose Our Engine and Transmission Solutions?

  • All transmission and engine work comes backed by a 2-year/24,000-mile warranty
  • Toyota and Lexus specialist
  • Lower prices than the local dealerships
  • Loaner cars available
  • ASE-certified technicians
  • 50+ years of combined experience
  • Appointments that fit your schedule
  • Upfront written estimates


Warning Signs You Need Engine Repairs


Knowing the signs you need engine repairs can help you avoid major breakdowns and costly repairs. Common warning signs include unusual noises like knocking or tapping, excessive exhaust smoke, or a noticeable drop in power and fuel efficiency. If your check engine light is illuminated or your car has trouble starting, these are clear indicators that something is wrong. Overheating, frequent stalling, or oil leaks are also signs of potential engine problems. Ignoring these symptoms can lead to severe engine damage. Addressing issues early through professional engine diagnostics and repairs ensures your vehicle runs smoothly and reliably for the long haul. When you're having trouble with your engine, call us for a Toyota repair Grapevine, TX drivers can depend on!

Do I Need a New Transmission or Just a Repair?


  • How can I tell if my transmission needs a full replacement or just a repair?

    Warning signs like slipping gears, delayed shifting, grinding noises, or fluid leaks can indicate transmission issues. A thorough diagnostic is needed to determine whether a repair or full replacement is necessary.

  • What factors determine if a repair is possible?

    The severity and type of damage, the transmission’s age, and the cost of repair versus replacement all play a role. Minor issues like solenoid problems or fluid leaks may only require a repair.

  • Can TLS Auto Specialist in Euless, TX evaluate my transmission problems?

    Yes, TLS Auto Specialist provides expert transmission diagnostics and repair services. Their skilled technicians will assess your system and recommend whether a repair or replacement is the best option for your vehicle.

Transmission issues can be complex, and knowing whether you need a repair or a full replacement depends on the root cause of the problem. Delayed shifting, unusual noises, or warning lights can all signal a failing transmission. However, not all problems require a full replacement—some may be resolved with targeted repairs, fluid changes, or software updates. A professional diagnostic from TLS Auto Specialist can help you avoid unnecessary costs by pinpointing exactly what's wrong. Their experienced team will guide you through the best solution to restore your vehicle’s performance and reliability.

Mechanic repairing car engine in auto repair shop.

Reviews


Your Trusted Choice for Engine and Transmission Repair

All Work Backed by a 2-Year/24,000 Mile Warranty

Call today to schedule an appointment.

(817) 381-1607

(817) 381-1607

Needed a transmission service but didn’t have much schedule flexibility. TLS was great, they were able to fit me in and completed the work while I waited. Super knowledgeable and friendly group.

- Will C., Google Review

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TLS AUTO SPECIALIST SERVICE & REPAIR

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