$80K to $410K MRR in 18 months.
A Detroit Motor City heritage brand · $80K → $410K MRR.
Industry archetype drawn from patterns across multiple Detroit automotive aftermarket and Motor City heritage engagements. Representative metrics across 18 months: 5.1x MRR, 89% drop sell-through, AOV $148, 22% custom-build orders.
From $89 pre-engagement; bundle and custom-build attach.
Share of orders that include a custom-build configuration.
A Motor City automotive operator running aftermarket plus custom build.
The archetype represents a slice of Detroit DTC we ship into reliably: an automotive aftermarket brand operating from Corktown or Eastern Market with two product lines (a wide aftermarket parts catalog covering 8 to 14 popular vehicle platforms and a custom-build line for enthusiast configurations), selling direct-to-consumer through the brand site plus a dealer B2B layer that serves regional speed shops and aftermarket installers across the Midwest. Pre-engagement state: $80K MRR on a Shopify Standard setup, fitment data managed through static product titles ("Fits 2015 to 2020 Ford F-150"), no real vehicle-year-make-model selector, no dealer portal (orders came through email and PDFs), and a custom-build line that converted offline through email back-and-forth rather than through the website.
Three structural problems compounded the revenue ceiling. One, fitment data lived in product titles rather than in structured metafields, making site search and filtering broken; the conversion rate on aftermarket parts sat at 0.9 percent against an industry baseline closer to 2.5 percent. Two, the custom-build line had no on-site configurator; every custom-build order required 4 to 7 emails between buyer and team to nail down spec, costing the team about 8 hours per custom-build order in coordination overhead. Three, the dealer channel was running at roughly 30 active accounts because the email-and-PDF workflow capped the team's manual processing capacity.
16 weeks. Five workstreams. One launch.
Workstream 1 · Shopify Plus migration with fitment-data integration. Migration from Shopify Standard to Plus with custom theme work for fitment-aware product detail templates. Fitment data restructured from product titles into Shopify metafields and exposed through a vehicle-year-make-model selector. Conversion rate on aftermarket parts moved from 0.9 percent to 2.4 percent across 90 days post-launch.
Workstream 2 · Custom-build configurator. On-site configurator that captures spec, calculates pricing, and posts directly to checkout without team intervention. Coordination overhead per custom-build order dropped from 8 hours to under 1.5. Custom-build orders moved from a low single-digit share of total to 22 percent.
Workstream 3 · Dealer B2B portal. Shopify Plus B2B with regional-dealer company accounts, NET-30 workflow, tiered pricing rules, and dealer-level reorder forecasting. Active dealer count moved from 30 to 78 over 12 months.
Workstream 4 · Drop mechanics for limited-release parts. Custom theme work to support timed reveals on limited-release parts and one-off custom-builds. Klaviyo waitlist flow with pre-access codes for the dealer cohort 24 hours before public release. Drop sell-through landed at 89 percent across the first eight post-launch releases.
Workstream 5 · Klaviyo flows + vehicle-cohort segmentation. Welcome series, browse abandonment, post-purchase, win-back, and a vehicle-cohort flow that segments customers by primary vehicle so messaging never promotes parts that do not fit the recipient's truck or build. Email revenue share moved from 8 percent of total to 27 percent over 6 months.
Shopify Plus core. Boring choices.
Shopify Plus + B2B
Core platform with metafield-driven fitment data. Shopify Plus B2B for dealer layer. Shopify Functions for tiered dealer pricing.
PIES/ACES feeds
Industry-standard PIES (Product Information Exchange Standard) and ACES (Aftermarket Catalog Exchange Standard) feeds piped into Shopify metafields nightly.
Klaviyo + Postscript
Klaviyo for vehicle-cohort segmentation. Postscript for SMS drop alerts.
Custom build
Custom on-site configurator built into the theme for spec capture, pricing, and checkout posting.
Gorgias
Gorgias with Shopify-native order context. Macros for fitment and custom-build patterns.
Yotpo
Yotpo for vehicle-tagged reviews so buyers see feedback from owners of their specific platform.
The numbers behind the headline.
| metric | pre-engagement | month 6 | month 18 |
|---|---|---|---|
| MRR | $80K | $185K | $410K |
| AOV | $89 | $118 | $148 |
| Conversion rate (aftermarket) | 0.9% | 1.8% | 2.4% |
| Custom-build order share | 3% | 14% | 22% |
| Active dealer accounts | 30 | 52 | 78 |
| Email revenue share | 8% | 17% | 27% |
Metrics representative of the archetype; specific brands within the pattern range plus or minus 20 percent on each line.
If your Detroit brand looks like this archetype.
The pattern this archetype represents (Detroit automotive aftermarket DTC operator with a custom-build line, in the $50K to $200K MRR range, sitting on a platform where fitment data lives in product titles rather than in structured metafields) is one of our recurring engagement shapes for the Motor City. The 16-week timeline holds steady (longer than typical because of fitment-data restructure); workstreams compress or expand in proportion; the metrics typically land within plus or minus 20 percent of the archetype above.
Five capabilities transfer directly to a comparable Detroit engagement. First, Shopify Plus migration with fitment-data integration that moves data from product titles into structured metafields and exposes a vehicle-year-make-model selector. Second, custom-build configurator that removes 6 to 8 hours of coordination overhead per custom-build order. Third, Shopify Plus B2B dealer portal that scales the dealer count past the manual-overhead ceiling. Fourth, drop mechanics for limited-release parts. Fifth, Klaviyo vehicle-cohort segmentation so messaging respects what the recipient actually drives.
Every Detroit engagement starts with a 30-minute discovery call. Scope, timeline, and budget come back in writing within 48 hours. Eastern Time, same-day response Monday to Friday 9 to 6.
Motor City. 5x trajectories don't ship themselves.
30-minute call on ET. Written scope and fixed-price quote in 48 hours. In-person across Detroit metro for retainer engagements.