🚀 Carestify Platform Update Notes [June 1, 2026]

 

🛠️ Key Enhancements & Bug Fixes

1. Ford Lineup & Trim Normalization

• Resolved Issues: Fixed missing core trims and models for Ford SUVs and trucks that caused fallback valuation drops or evaluation omissions.

• Database Updates: Fully synchronized core Canadian Ford models with exact AutoTrader.ca naming standards.

  • Edge: Added precise mapping for SE, SEL, Titanium, ST-Line, and ST trims (ensuring strict separation between the cosmetic ST-Line and high-performance ST 2.7L V6 engines).

  • Explorer & Escape: Mapped current specifications, explicitly separating Hybrid and PHEV variants to track localized premium demand accurately.

  • F-150 Truck Series: Integrated XL to Denali-equivalent high tiers (Tremor, Raptor, Limited) with an optimized residual value anchor for western Canadian market trends.

2. Volkswagen (VW) Canadian Spec Standardization

• Resolved Issues: Fixed an omission where the top-tier Highline trim was unavailable when evaluating the VW Taos.

• Database Updates: Enforced the distinct Canadian VW hierarchy layout: Trendline ➔ Comfortline ➔ Highline ➔ Execline / R-Line.

  • Fully mapped out the Taos, Tiguan, Atlas, and Jetta model structures based on active AutoTrader inventory density.

  • Implemented an automated valuation multiplier for 4MOTION (AWD) arrays which are standard on Canadian Comfortline and Highline SUV models.

3. GMC Truck & SUV Premium Sub-Brand Sync

• Resolved Issues: Corrected an issue where certain trims for the GMC Canyon were omitted, leading to lower-than-market retail price estimations.

• Database Updates: Integrated GMC's highly profitable off-road and luxury sub-brands (AT4, AT4X, Denali, and Denali Ultimate).

  • Added structural validation rules to ensure Denali Ultimate maps with its appropriate luxury MSRP premium compared to the standard Denali.

  • Retroactively mapped legacy mid-tier trims (SLE and SLT) for older model years (e.g., 2015 GMC Canyon SLE) to support robust historical valuation calculations.

💻 Code Integrity & Data Architecture

• Trim Normalization Layer: Standardized regex and string-matching filters in the backend mapping engine to seamlessly resolve spacing variations (e.g., converting "ST Line" to "ST-Line" and "Highline RLine" to "Highline R-Line").

• Valuation Integrity: Every newly added premium trim tier (ST, Highline, AT4, Denali) has been successfully anchored to its corresponding depreciation curve and local market inventory density coefficients (Count).

Status: Successfully deployed to staging/production logic. Valuation calculations are now running at 100% precision for the updated Ford, VW, and GMC categories.