
A transmission problem is one of the most stressful repairs a vehicle owner faces. At CTR Automotive Concord, 2525 Zion Church Rd SW, our ASE-certified technicians specialize in transmission diagnostics, service, and repair for cars, trucks, SUVs, and light-to-medium fleet vehicles up to Ford F-350 class. We diagnose the actual problem, explain your options, and do the work right.
Transmission symptoms — slipping, hard shifts, delayed engagement, whine, or a check engine light — can come from many sources. A bad solenoid, a failing valve body, a worn torque converter, or even a simple low-fluid condition can mimic serious failure. We use OEM-level scan tools to read transmission data live and identify the root cause before we recommend anything.
We service modern automatics (conventional, CVT, and dual-clutch) as well as manual transmissions and their clutches. The wrong transmission fluid can damage a transmission fast — modern transmissions require specific fluids like Dexron, Mercon, ATF+4, Toyota WS, CVT-specific fluids, and DCT fluids. We use OEM-spec fluid for every vehicle, every time.
If a fluid and filter service will solve your problem, we'll do that instead of a rebuild. If your transmission is truly failing, we'll give you options — rebuild, remanufactured replacement, or used unit — with real pricing, so you can decide. Every repair is backed by our 3-year, 36,000-mile warranty.

Our transmission specialists hold ASE certifications and have decades of hands-on experience with every transmission type — automatic, CVT, manual, and dual-clutch.
We use OEM-level scan tools with live transmission data, pressure testing, and road test evaluation before recommending any repair.
Written estimates before any work begins. If a $200 fluid service will fix it, we won't sell you a $4,000 rebuild.
Ford, Chevy, Dodge, Toyota, Honda, Nissan, Hyundai, Kia, Subaru, BMW, Mercedes, VW, and light fleet vehicles up to Ford F-350 class.
Most transmission diagnostics completed same-day. We identify the root cause quickly so you can make an informed decision.
Industry-leading warranty on all transmission repairs — from fluid changes to complete rebuilds and replacements.
From basic fluid changes to complete rebuilds — every repair starts with accurate diagnosis. Click any service below for details and pricing.

Automatic transmission fluid breaks down over time, loses its friction properties, and collects metal particles from normal wear. Fresh fluid and a new filter extend transmission life dramatically. We use the correct fluid specification for your vehicle and, where applicable, use fluid-exchange equipment to remove the maximum amount of old fluid without leaving residue.
Don't ignore these symptoms. A small transmission issue caught early can save thousands in repair costs. If you notice any of these, call CTR Automotive Concord and schedule a diagnosis promptly.
Engine RPM increases without proportional acceleration, especially uphill or under load. Indicates worn clutch packs or low fluid.
Harsh engagement between gears, jerking sensation, or clunking when the transmission shifts. Often caused by solenoid or valve body issues.
Noticeable delay when shifting from Park to Drive or Reverse before the transmission engages. May indicate low fluid or internal wear.
Mechanical noises that change with vehicle speed. Grinding in manual transmissions indicates synchronizer wear.
Overheated transmission fluid produces a distinct burnt odor. Indicates fluid breakdown and potential internal damage.
Transmission fluid leaking under the vehicle. Any leak requires prompt attention to prevent low-fluid damage.
Dashboard warning light with transmission-related fault codes stored in the computer. Requires scan tool diagnosis.
Vibration or shudder at highway speeds, often caused by torque converter lock-up failure. Feels like driving over rumble strips.
Temperature warning on the dashboard. Overheating accelerates internal wear and can cause sudden failure if ignored.
A $300 solenoid replacement today can become a $4,000 rebuild if ignored. Any of these symptoms warrant professional diagnosis — continuing to drive typically accelerates damage and increases repair cost significantly. Call CTR Concord at (704) 788-8998 to schedule a diagnosis.
| Service | Cost Range |
|---|---|
| Fluid & Filter Service | $150 – $350 |
| Transmission Diagnostics | $100 – $200 |
| Solenoid Replacement | $300 – $800 |
| Valve Body Service or Replacement | $600 – $1,500 |
| Torque Converter Replacement | $800 – $2,000 |
| Clutch Replacement (Manual) | $900 – $2,200 |
| Transmission Rebuild | $2,000 – $5,000 |
| Transmission Replacement (Reman) | $3,000 – $7,000 |
Exact pricing depends on vehicle, parts availability, and condition. We provide a written estimate before beginning work.
Our Concord shop on Zion Church Rd SW is equipped with professional-grade transmission diagnostic and repair equipment. Every bay has the scan tools, pressure testing equipment, and specialized tooling needed for accurate diagnosis and quality repair on any transmission type — from conventional automatics to CVTs and dual-clutch systems.
Not every transmission problem requires a rebuild. Many symptoms can be resolved with solenoid replacement, valve body service, or fluid exchange at a fraction of rebuild cost. We'll give you an honest assessment of the most cost-effective solution for your specific situation.
Schedule Diagnosis: (704) 788-8998



Common questions about transmission repair at our Concord location.