WrenchSpeak

In-app purchases
Content rating
Everyone
500+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
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About this app

Know what's wrong before you spend money on repairs.

Mechanic-level guidance for check engine lights, no-starts, and thousands of other vehicle problems. Fast, plain-English answers. Built by an ASE Master Technician with 35 years of experience.
Decode trouble codes, get mechanic level answers and troubleshoot vehicle problems in minutes with WrenchSpeak.

WrenchSpeak is an AI-powered automotive assistant built for DIY vehicle owners, enthusiasts, and professional technicians.

Ask questions and get fast, master mechanic-level guidance in plain English for diagnostics, repairs, maintenance, trouble codes, specifications, and troubleshooting.

Stop guessing, start diagnosisng.

Features include:

• OBD-II code lookup and explanations
• AI-powered diagnostic assistance
• Vehicle-specific specifications
• Torque, fluid, and service information
• Repair procedures and troubleshooting guidance

Whether you're tracking down a check engine light, verifying specifications, or planning a repair, WrenchSpeak helps you work smarter and faster.
Updated on
Jul 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Financial info
Data is encrypted in transit
Data can’t be deleted

What’s new

Upgraded react-native-purchases from 10.1.2 → 10.4.2 (latest), which bundles Android SDK 10.12.0
Content rating
Everyone
In-App Purchases
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App support

Phone number
+12183935119
About the developer
ANDREW DONALD SAARI
andysaari05@gmail.com
978 W Sunward Dr Gilbert, AZ 85233-7121 United States