Preparing DMS extracts that analysts can trust

Before any review of dealership aftersales analytics, the quality of extracts matters more than the ambition of the brief. Incomplete months, mixed timezone stamps, and renamed advisor codes waste the first week of an engagement.

Export a contiguous window — ideally twelve to eighteen months — with stable identifiers for advisors, technicians, and repair order status. Note any system cutover dates in plain language. If two rooftops share a group DMS, mark which rows belong where.

Also send the unofficial reports people actually use: the controller’s personal spreadsheet, the parts chase list, the whiteboard photo from the lane. Those artefacts reveal the questions formal packs never ask.

Desktop Nestcore would rather delay kick-off by a few days than rebuild trust mid-project because January quietly vanished from the feed. Preparation is part of the craft.