Sun West Transmissions

Transmission Rebuilding

Expert transmission rebuilding for cars, trucks, SUVs, and diesel vehicles in Glendale, Phoenix, and the West Valley.

Transmission torn apart | Transmission Rebuilding

Rebuilt For Reliable Miles

When internal wear or damage calls for more than a minor repair, Sun West Transmissions provides careful rebuilding tailored to your vehicle and how you use it.

Our technicians diagnose the cause first, then rebuild with attention to known factory weaknesses, proper clearances, and dependable operation.

Our Process

A Better Rebuild Starts Here

A transmission symptom is not a diagnosis. We identify the cause and explain the right path before major work begins.

Inspect And Diagnose

We evaluate shifting concerns, fluid condition, diagnostic codes, and vehicle behavior to determine what is happening.

Disassemble And Assess

Once rebuilding is appropriate, we inspect internal components and identify wear, damage, and factory weak points.

Rebuild With Care

We restore the transmission with quality components and corrections suited to the application and intended use.

Verify Performance

After installation, we confirm proper operation so you can return to the road with confidence.

Why Drivers Choose Sun West

Serving Glendale, Phoenix, and the West Valley with straightforward transmission expertise since 1979.

Experienced Diagnosis

We look beyond the symptom before recommending a rebuild.

Factory Flaws Addressed

Our rebuilds focus on known weaknesses and application-specific needs.

Cars To Diesel Trucks

We service passenger vehicles, work trucks, and heavy-duty applications.

Satisfaction Guarantee

We take pride in our work and stand behind the service we provide.

Get Started

Talk With A Rebuild Specialist

If your vehicle is slipping, shuddering, shifting hard, or refusing to move, schedule a professional diagnosis with Sun West Transmissions.