Automotive Technology That Runs Your Dealership

We connect your DMS, your listings, and your pricing so your team spends less time wrangling systems and more time selling cars.

The Problem

Most dealerships run on a patchwork: a DMS that doesn’t talk to your listing sites, a pricing process built on gut feel and spreadsheets, and inventory that takes hours to get from the lot to the web. Every disconnected system is time your team isn’t spending with customers — and inventory that sits an extra day is inventory that’s losing money. Grandcom builds the integration and technology layer that connects those pieces together, drawing on years of experience in communications, data management, and API integration.

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Three products, one connected stack

Automotive API Integrations

Connect your DMS (CDK, Reynolds & Reynolds, Dealertrack), OEM data feeds, listing marketplaces, and CRM into one working system — so a change in one place shows up everywhere else automatically.

ListerWave

Get vehicles from your lot to Facebook Marketplace and your dealership Page in minutes, manage every lead that comes in, and run listing ads without switching tools.

PriceWave

Real-time market pricing, appraisal guidance, and turn-rate analytics that tell you what to stock, what to price, and what’s sitting too long — without the vAuto price tag.