207 Monroe Street, Smyrna, TN 37167 | Call: 615-220-6114 / Text: 615-220-6114
Fluid changes, targeted repairs, and full transmission replacements — with an honest diagnosis before any work begins.
Schedule AppointmentYour transmission is responsible for getting power from your engine to your wheels. When it starts slipping, shifting rough, or leaking fluid, those aren't problems you can ignore — they tend to get worse quickly and more expensive the longer they go unaddressed.
At CarTech Automotive, we service automatic, manual, and CVT transmissions on all makes and models. We start with a thorough diagnostic to understand exactly what's happening before recommending any repair. Sometimes it's a fluid service. Sometimes it's a specific component repair. And sometimes a replacement is the honest answer. We'll tell you which — clearly and without pressure.
Don't wait until a slipping gear turns into a complete transmission failure. Bring it in early and let us tell you where things actually stand.
It varies by vehicle and transmission type. Most automatic transmissions benefit from a fluid service every 30,000–60,000 miles. Manual transmissions typically need changes every 30,000–50,000 miles. Check your owner's manual, or bring it in and we'll tell you exactly what your vehicle needs.
Common signs include slipping gears (the engine revs but the vehicle doesn't accelerate properly), rough or delayed shifting, a burning smell, reddish-pink fluid leaking underneath the vehicle, the transmission warning light, or the vehicle refusing to go into gear. Any of these warrant a diagnostic visit before the problem worsens.
Yes. Depending on the nature and extent of the problem, we can perform targeted repairs or assess whether a full rebuild or replacement unit is the better value. We give you an honest evaluation and a detailed quote so you can make an informed decision — no pressure.
Yes. CVT fluid services are something we handle, particularly on Nissan, Subaru, Honda, and Toyota models that commonly use CVTs. CVT fluid is specific to each manufacturer and must be the correct spec — we use the right fluid for your vehicle every time.
A routine transmission fluid service typically ranges from $100–$200 depending on the vehicle and fluid type. Repairs or replacements vary based on scope. We always provide a clear estimate before any work begins — call us at 615-220-6114 to discuss your situation.
Collision repair, dent removal, and custom paint with color matching.
Repair & DiagnosticsCheck engine lights, AC & heat, electrical, and precision diagnostics.
MaintenanceOil changes, brakes, tire rotations, and routine vehicle care.
Engine ServiceTune-ups, timing belts, head gaskets, and engine rebuilds.
Noise & DrivabilitySqueaks, clunks, vibrations — we find the source and fix it.
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