articles and knowledge

The service advisor is the face of every repair shop. This practical career guide from the Automotive Career & Business Series focuses on the communication and honest sales skills that earn customer trust. On Kindle and in paperback.

An engineering guide from the Software-Defined Vehicle Engineering Series that brings ISO 26262, SOTIF, cybersecurity, ADAS and safety-critical software together for electric and autonomous vehicles. On Kindle and in paperback.

Eight practical guides from ChatVariety Team for people who want to earn a living from cars — mechanic and service advisor careers, CDL trucking, side hustles and running a profitable shop — with a recommended reading order and Kindle and paperback links.

Thinking about a career behind the wheel of a big rig? This practical guide from the Automotive Career & Business Series walks new drivers from CDL training and endorsements to a solid first year on the job. On Kindle and in paperback.

A practical guide from the Scaling AI Systems Series for teams whose AI bills are growing faster than their revenue: GPU spend, LLM token costs and the unit economics that decide whether an AI product makes money. On Kindle and in paperback.