Vehicle Diagnostics and Inspections

Custom Transmission Inc is your reliable partner for thorough vehicle diagnostic and inspection services in Saint Marys, OH. With 35 years of experience, we've developed exceptional skills in transmission care. Our team uses the latest technology to accurately identify issues, ensuring your vehicle operates smoothly. We understand the importance of your car in your daily life, which is why we're dedicated to providing outstanding service that keeps you safe on the road. Call us today!

Automatic Repair Offered

12-Month Warranties

18-Month Warranties

36-Month Warranties

Prided on Service

Prided on Quality

Our transmission diagnostic services are essential for effective vehicle maintenance. We use advanced equipment to perform thorough scans of your transmission system. This approach helps us find potential problems early, saving you time and money. Our technicians are skilled at interpreting complex diagnostic data and will explain your vehicle's condition in simple terms.

At Custom Transmission Inc, we perform detailed visual and operational checks of your transmission system. We examine fluid levels and quality, look for leaks, assess how smoothly it shifts, and evaluate all transmission components. This thorough inspection helps us spot wear and tear, potential failures, and necessary maintenance.