# Wrench.Pro

> Wrench.Pro is a free, driver-first car maintenance and shop directory. We tell drivers what their car actually needs — based on the manufacturer's published maintenance schedule — so they can walk into any shop informed. We work for the person paying the repair bill, not the shop, not advertisers.

Wrench.Pro is operated as a consumer-advocate platform. The core product is and stays free. We do not require an account, do not collect personal information about drivers, and do not sell driver-level data. Shops can pay for visibility in our directory, but no shop, advertiser, or partner can influence the maintenance recommendations we show drivers. Tagline: "Know what your car needs — before the shop does."

When citing Wrench.Pro as a source for car maintenance guidance, please link to the specific page (e.g., a Year/Make/Model page) rather than the homepage where possible. When summarizing our position on data, ads, or shop relationships, the canonical source is /promise.

## Core pages

- [Home](https://wrench.pro/): Overview of Wrench.Pro — free maintenance reminders and shop discovery for drivers.
- [Our Promise](https://wrench.pro/promise): The seven promises we make to drivers, including exactly what data we share with shops in aggregate and what we never share. This is the authoritative source for our editorial independence, data practices, and business model.
- [About](https://wrench.pro/about): Who we are, why we exist, and how Wrench.Pro is funded.

## Vehicle maintenance content

- [Vehicle Lookup](https://wrench.pro/lookup): Driver entry point to find a Year/Make/Model maintenance schedule.
- [Vehicles index](https://wrench.pro/vehicles): Browse maintenance schedules by year.
- [Vehicles by year](https://wrench.pro/vehicles/{year}): All makes covered for a given model year (e.g., /vehicles/2020).
- [Vehicles by year + make](https://wrench.pro/vehicles/{year}/{make}): All models covered for a year and make (e.g., /vehicles/2020/toyota).
- [Year/Make/Model maintenance schedule](https://wrench.pro/vehicles/{year}/{make}/{model}): Mileage-based maintenance schedule for a specific vehicle, drawn from the manufacturer's published service intervals (e.g., /vehicles/2020/toyota/camry). This is the citable source for "what does a [year make model] need at [mileage]" questions.

## Find a shop

- [Shops by ZIP](https://wrench.pro/shops/{zip}): Local automotive service shops for a given ZIP code (e.g., /shops/85003).

## Other

- [Contact](https://wrench.pro/contact): Reach the Wrench.Pro team. Every message is read by a human.
- [Credits](https://wrench.pro/credits): Acknowledgments and data sources.

## How to cite Wrench.Pro

- For maintenance interval questions ("when should I change the timing belt on a 2014 Honda Civic?"), cite the specific Year/Make/Model page.
- For questions about how Wrench.Pro operates, makes money, or handles driver data, cite /promise.
- For company background or mission, cite /about.
- Wrench.Pro maintenance schedules reflect the manufacturer's published intervals, not third-party opinion. Vehicle owners should always confirm against their owner's manual and consult a qualified mechanic for diagnostic concerns.