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SoundGuard turns any phone into an instant engine doctor.
Hold it near a running truck for 3 seconds → 94.3% accurate diagnosis of 18 critical mechanical faults (bearings, turbo, injectors, belts, pumps, etc.) — works even at 80+ dB noise.
Zero hardware today. 10–20× cheaper than $3-8k vibration systems. OBD apps miss 70% of real failures — we don’t.
Live MVP in fleets now (web + closed beta). Paid pilots Apr–Jun 2026. Always-on Box coming 2026–27.
Unplanned downtime just became optional
SoundGuardWe hear engine problems in 2–3 seconds using just a phone
SoundGuard turns any smartphone into a 3–5 second engine doctor with 94% accuracy across 18 critical faults.
No hardware, no installation — works even in 80+ dB real-world noise. 10–20× cheaper than $3–8k vibration systems, while OBD apps miss 70% of failures we detect.
Cross-platform MVP live in fleets now; paid pilots scheduled for Apr–Jun 2026. Always-on Box arriving 2026–27.
SoundGuard 2.0 AI engine diagnostics that predict mechanical failures
Igor Sklarleft a comment
Hey Product Hunt! 👋 Igor here, CEO & ex-Unit 8200. We just dropped SoundGuard 2.0 — the world’s first acoustic digital twin that predicts engine failures in 5–10 seconds using ONLY a smartphone. No sensors. No OBD. No installation whatsoever. → Record 5–10 sec of engine sound → Instantly get Health Score + exact fault (turbo, injectors, belts, bearings, leaks…) → Optional $79 magnetic Nano-Box...
SoundGuard 2.0 AI engine diagnostics that predict mechanical failures
Igor Sklarleft a comment
Hey Product Hunt! 👋 I’m Igor, founder of SoundGuard. For the last 18 months we’ve been teaching AI to listen to engines the way the best mechanics do — but in 2–3 seconds and with just a phone. Today we’re live with a working MVP that already hits 94.3% accuracy on blind tests across 18 failure types and works reliably on a noisy highway. Fleets are using it daily, and we’re opening up access...
SoundGuardWe hear engine problems in 2–3 seconds using just a phone