All work

Automotive / SaaS · 2024

Cox Automotive

Product Design + UX Design

Duration
6 Weeks
Team
Myself, Product Owner

An inventory segmentation app that lets dealerships group vehicles by attribute and apply pricing, marketing, and promotional rules automatically.

Cox Automotive — Product Design + UX Design

The challenge

Cox Automotive saw a market opportunity and hired me to create an app that let auto dealerships define segments of vehicle inventory based on vehicle attributes, in order to apply rules such as third-party marketing, seasonal pricing, and promotional events. The hard part: define what segmentation even means, then design an app that's intuitively useful with no need for support or documentation.

Our approach

  • Defined a segment as a predefined collection of vehicles to which business rules can be applied — the foundational concept the entire app had to make self-evident.
  • Set core segmentation rules: vehicles cannot belong to more than one segment, all non-segmented vehicles fall back to a default rule, segments can be previewed before finalizing, and vehicles can be moved between segments.
  • Rapid-prototyped medium-fidelity wireframes in Google Material, iterating quickly on user path and basic interface layout.
  • Tested a static clickthrough prototype in InVision with select dealership users and gathered direct feedback.
Cox Automotive detail

The process

Cox Automotive process step 1
Early hand sketches mapping how a dealership would build a segment branch by branch — starting with a promotion, then layering color, category, and status filters.
Cox Automotive process step 2
Comparing the old path against the proposed new path: adding a place to put vehicles and connecting them to a branch or segment, rather than managing rules one-off.
Cox Automotive process step 3
Working notes on segment creation and reordering — capturing open questions before wireframing.
Cox Automotive process step 4
Detail wireframe of the inventory segmentation workbench, flagging edge cases like inactive segments hidden in phase one.
Cox Automotive process step 5
The shipped flow: choosing a starting point for a segment, managing active and inactive segments, filtering by color and category, and previewing the remaining inventory forecast.

Results

Delivered a working, testable prototype in 6 weeks

Dealership testers understood segmentation without documentation or support

Testing dealership asked, unprompted: "How soon can I use this?"

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