The Unlimited Wash Club Engine
Unlimited wash clubs are the single most profitable model in the car wash industry — predictable MRR, lower per-wash cost, customer loyalty baked in. But they’re also the hardest to run well because the failure modes are subtle: silent card churn, no-card-update prompts, pause-vs-cancel friction, lost LPR scans.
This snapshot is built specifically for unlimited-wash operators:
- Signup funnel with card-on-file, plate-on-file, instant first-wash code
- Tier ladder (Basic Unlimited / Premium / Top Tier) with mid-month upgrade flow
- Recurring billing with smart retries and 3-touch dunning
- Pause-instead-of-cancel offer that recovers 30–50% of cancel intents
- LPR / RFID webhook for tunnel-gate handoff and wash-count ledger
- Member-only weather promo — sunny Saturday surge, post-storm rinse
- Loyalty stamps for non-member traffic, converting them toward signup
- Anniversary free-wash SMS at the 12-month mark
- Win-back sequence for canceled members