
Transmission & Drivetrain Repair
Shifting issues, leaks, and drivetrain vibrations deserve a thorough inspection. We help you understand the cause and the service or repair options.
- 5.0 · 69 reviews5.0 from 69 Google reviews
- ASE certifiedASE-certified technicians
- PA inspectionsOfficial PA inspection station
- 24-mo warranty24-month / 24,000-mile warranty
Services we provide
Transmission diagnosis
Use diagnostic testing and operating checks to investigate shifting concerns and warning lights.
Transmission repair and replacement
Explain the diagnosed problem and available repair or replacement options before work begins.
Transmission fluid leak repairs
Locate transmission fluid leaks and repair the affected seals, lines, or components.
Transmission fluid and filter service
Service transmission fluid and the filter where applicable, using the specified fluid and procedure.
CV axles and boots
Inspect axle joints and boots for wear or damage and replace components as needed.
Driveshaft repairs
Inspect driveshaft components and joints to investigate wear, noise, or vibration.
Differential and transfer case services
Inspect drivetrain concerns and service fluids or components according to the vehicle’s requirements.
We use OEM or OE-equivalent replacement parts, with fluids selected to meet your vehicle’s specifications.
What to expect

- 01
Tell us the concern
Start with a symptom or a service that’s due.
- 02
Inspect & diagnose
We investigate what your vehicle needs.
- 03
Understand your options
Review findings and approve the work.
- 04
Repair & verify
We complete the work and check the result.
Related services
Engine Repair & Replacement
Fluid leaks, overheating, cooling system repairs, engine performance, and replacement.
Routine Maintenance
Oil changes, scheduled maintenance, filters, and fluid services.
Diagnostics & Electrical Repair
Check engine lights, electrical repairs, battery service, noise diagnosis, and vehicle programming.
Common questions
- What does a clicking noise when turning mean?
- It is often a worn CV axle joint, especially if a boot is torn. We inspect the axles and boots and replace parts as needed.
- Do I need a new transmission if it shifts roughly?
- Not necessarily. We run diagnostic tests and operating checks first, then explain whether service, repair, or replacement fits the problem.
- What is included in transmission and drivetrain repair at The Garage?
- Transmission diagnosis, transmission repair and replacement, transmission fluid leak repairs, transmission fluid and filter service, cV axles and boots, driveshaft repairs, and differential and transfer case services. We use OEM or OE-equivalent replacement parts, with fluids selected to meet your vehicle’s specifications.
- When should I bring my car in for transmission and drivetrain repair?
- Common reasons drivers visit: rough or delayed shifts, transmission fluid leaks, clicking while turning, and drivetrain vibration. Call 610-570-8200 or book online and we will follow up to schedule.
- How much will transmission and drivetrain repair cost?
- It depends on your vehicle and what it needs. We inspect the vehicle, explain what we found, and wait for your approval before work starts. Financing is available through Koalafi and Affirm, subject to approval.
- Does your warranty cover transmission and drivetrain repair?
- Eligible repairs include a 2-year / 24,000-mile warranty, whichever comes first. Ask which work on your estimate is covered.

Not sure what your vehicle needs?
Tell us what it’s doing. We’ll help you take the next step.
