Fundraising Fox

CarSignal

YC S26

Los Angeles, US · Founded 2026 · 2 employees · 1 known investors

trycarsignal.com

CarSignal is an AI-based all-in-one operating system for auto repair shops, covering intake, diagnostics, estimates, scheduling, and payments in a single workspace. It includes a diagnostic copilot with OEM-grounded reasoning, customer-ready estimates, and live status pages, serving independent and multi-location shops across the US.</parameter> <parameter name="founders">[]

AI & Machine LearningEnterprise SoftwareMobility & TransportationSaaSArtificial IntelligenceAutomotiveUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S26)

MMMichael Muzzin
Michael Muzzinin𝕏FounderFounder of CarSignal (YC S26), which builds an AI-based operating system for auto repair shops. He previously worked in electrical engineering at NVIDIA, where he authored a factory failure disposition guide covering re-qualification of HGX and DGX hardware, and holds a BSEE from UCLA.
JPJunaid Popalzai
Junaid PopalzaiinFounderFounder of CarSignal, an AI operating system for auto repair shops. Previously worked at Netflix, Notion, Tesla, and Amazon, and studied EECS at UC Berkeley.

Investors · 1

In the news

Frequently asked questions

What does CarSignal do?
CarSignal is an AI-based all-in-one operating system for auto repair shops, covering intake, diagnostics, estimates, scheduling, and payments in a single workspace. It includes a diagnostic copilot with OEM-grounded reasoning, customer-ready estimates, and live status pages, serving independent and multi-location shops across the US.</parameter> <parameter name="founders">[]
Who are CarSignal's investors?
CarSignal's investors include Y Combinator.
Where is CarSignal headquartered?
CarSignal is headquartered in Los Angeles, US.