About Park City Transmission –

Park City Transmission — Built on Precision. Driven by Integrity.

At the heart of Park City Transmission stands a simple truth: when a machine fails, character is revealed—both in the vehicle and in the hands that restore it.

Founded in the early 2000s by Agustin Bahena-Alvarez, a 25-year veteran in transmission rebuilding, our shop was built from the ground up with one purpose—to deliver work that speaks for itself long after the engine turns over.

We are a first-generation, family-owned operation, backed by a team of eight skilled technicians and supported by a fully equipped facility with six service lifts. This allows us to move with both speed and precision—without ever compromising the integrity of the repair.

Mastery Without Shortcuts

In an industry that increasingly relies on replacement, we remain among the few who still honor the craft.

We rebuild transmissions entirely in-house—no matter the year, make, or model. Domestic, foreign, diesel, or high-performance—we handle them all. From daily drivers to specialized drag racing builds, every unit is approached with the same discipline and attention to detail.

Our work is backed by a 1-year / 12,000-mile warranty, with extended coverage options of up to three years—because confidence in our craftsmanship is not claimed, it’s proven.

Complete Automotive Capability

While transmissions are our specialty, our expertise extends far beyond:

• Engines

• Brakes

• Suspension

• Tires

• Full-service diagnostics

Whether the issue is complex or routine, we are equipped to handle it—efficiently and correctly the first time.

A Standard That Doesn’t Bend

We operate under principles that don’t shift with convenience:

• Honesty over shortcuts

• Precision over speed alone

• Reputation over profit

We are ASE Certification certified, maintain strong standing with the Better Business Bureau, and are active members of the Lake County Chamber of Commerce.

We work closely with insurance providers and offer flexible financing options—because quality service should remain within reach.

Built for the Community

Our doors are open to all.

Beyond repairs, we take pride in supporting the local business community. Inside our shop, you’ll find a dedicated board featuring dozens of local businesses—trusted names we confidently recommend when a service falls outside our scope.

Because a strong community isn’t built alone—it’s built together.

The Experience You Can Feel

When you leave our shop, we don’t just want your vehicle running—we want the difference to be undeniable.

Smoother shifts. Stronger performance. Confidence behind the wheel.

That’s the standard we hold. Every time.

Visit or Call Today

We invite you to experience the difference firsthand.

 3375 Belvidere Rd, Park City, IL 60085
 (847) 263-9366

Stop by or give us a call—your vehicle is in capable hands.