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Vertical SaaS$20K-100K MRRMedium competition3-6 Monthsvalidated

WrenchOS

Shop management software for independent auto repair garages

The Problem

Independent auto repair shops use paper work orders, manual inventory, and separate accounting software. Estimating, parts ordering, and customer communication are all disconnected.

The Solution

Digital work orders, parts catalog with pricing, customer text updates, appointment scheduling, and QuickBooks integration. Built for shops with 1-10 bays.

Key Signals

MRR Potential

$20K-100K

Competition

Medium

Build Time

3-6 Months

Search Trend

stable

Market Timing

There are 260K+ auto repair shops in the US. Most independents use paper or legacy DOS-based systems. Modern customers expect digital estimates and text updates.

MVP Feature List

  1. 1Digital work orders
  2. 2Parts catalog and pricing
  3. 3Customer text updates
  4. 4Appointment scheduling
  5. 5QuickBooks integration

Suggested Tech Stack

Next.jsPostgreSQLTwilioQuickBooks API

Go-to-Market Strategy

Free for 30 days. Target through NAPA and AutoZone shop networks. Attend SEMA and local auto trade shows. Price at $99/month.

Target Audience

Auto Repair Shop OwnersService AdvisorsIndependent Mechanics

Monetization

Tiered Plans

Competitive Landscape

Mitchell1 and ShopWare are leaders but expensive ($300+/mo). Tekmetric is modern but growing fast. Room for an affordable option for 1-3 bay shops.

Why Now?

Car age is at record highs (12.6 years average), meaning more repair demand. Younger shop owners expect modern software. Dealership service is too expensive, driving customers to independents.

Tools & Resources to Get Started

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Frequently Asked Questions

What problem does WrenchOS solve?

Independent auto repair shops use paper work orders, manual inventory, and separate accounting software. Estimating, parts ordering, and customer communication are all disconnected.

How much MRR can WrenchOS generate?

WrenchOS has $20K-100K MRR potential with a Tiered Plans model. The estimated build time is 3-6 Months with Medium competition in the market.

What are the MVP features for WrenchOS?

Digital work orders. Parts catalog and pricing. Customer text updates. Appointment scheduling. QuickBooks integration.

What is the go-to-market strategy for WrenchOS?

Free for 30 days. Target through NAPA and AutoZone shop networks. Attend SEMA and local auto trade shows. Price at $99/month.

Who is the target audience for WrenchOS?

The primary target audience includes Auto Repair Shop Owners, Service Advisors, Independent Mechanics. Car age is at record highs (12.6 years average), meaning more repair demand. Younger shop owners expect modern software. Dealership service is too expensive, driving customers to independents.

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