Terfuu

Automotive · B2B + DTC

RTX Wheels

Full Shopify Build + ERP Integration

Shopify DevelopmentCustom ERP Integration

The challenge

RTX Wheels operates at a scale that most Shopify stores aren't designed for: thousands of SKUs, a national dealer network, and an ERP system that needed to stay as the source of truth for inventory and orders. Their previous website couldn't handle the catalog complexity and had zero integration with their backend.

The build needed to do two things simultaneously: present a premium consumer-facing storefront for DTC sales, and integrate deeply with their ERP so that dealer orders, inventory levels, and pricing all synced automatically — without manual data entry.

Creative

How we did it

01Architecture

We mapped every data flow between RTX's ERP system and the new Shopify store before writing a line of code. SKU taxonomy, pricing tiers (dealer vs. consumer), inventory sync frequency, and order routing all defined in a technical spec that the ERP team signed off on.

02Shopify Build

Custom Shopify theme built from scratch — optimized for large catalog browsing: vehicle fitment filters, multi-image product galleries, spec comparison tables. Mobile-first, designed for the automotive buyer who researches on phone and converts on desktop.

03ERP Integration

Custom middleware layer connecting RTX's ERP to Shopify via webhooks and scheduled sync jobs. Inventory updates pushed every 15 minutes. Order fulfillment data pulled back for customer notifications. Dealer pricing tier maintained separately from consumer pricing — both managed in ERP, not Shopify.

04Launch + QA

Full catalog migration of 8,000+ SKUs with fitment data validation. Three-week QA period with both the dealer network and consumer test users. Zero data loss during migration. Go-live with same-day cutover and ERP team on standby.

The results

8,000+ SKUs migrated and live on new Shopify store

ERP sync running automatically — zero manual data entry for inventory or orders

Dealer portal integrated with separate pricing tier and order routing

Mobile conversion rate improved 41% over previous site

Go-live completed on schedule with zero data loss

Want results like this?

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