Sierra Madre Collection — Terrace Consulting Case Study

The Challenge

Client Background & Problem

Sierra Madre Collection is a thriving e-commerce business specializing in Porsche parts and classic European auto parts for owners and shops worldwide. They were facing limitations with their existing Core Commerce e-commerce platform — it lacked scalability, modern UX capabilities, and critically, the ability to provide year/make/model search and fitment data to help customers find the right parts quickly.

Our Approach

What Terrace Did

Sierra Madre Collection migrated to Shopify Plus, leveraging its scalability and user-friendly interface. Terrace customized the storefront to align with their brand identity and built a new year/make/model search feature with related fitment data — allowing customers to reliably identify the correct parts for their vehicles. The migration modernized their entire e-commerce presence.

Outcomes

Results

Orders increased +12% year-over-year

Average Order Value increased +13% year-over-year

Year/Make/Model fitment search launched successfully

Scalable Shopify Plus platform replacing aging Core Commerce system

Terrace did an excellent job setting up our Shopify Plus store. The fitment search alone has been a game-changer for our customers.

Jenna Bertocci, VP Sales & Marketing, Sierra Madre Collection

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