1994 Toyota Pickup
Tadashi Automotive Consulting

Buy it Right. Keep it Tight. Sell it on Sight.

We take pride in managing the entire lifecycle of your vehicle with 100% certainty. Whether you are buying, selling, or maintaining, you provide the vision and we provide the results.

Stop Playing Roulette with Your Safety and Your Savings.

Buying a car shouldn't feel like a gamble—whether it’s a 2026 showroom model or a 1960s project.

Most people buy a car and hope it’s good. At TADASHI, we don't do hope. We use data.

  • For New & Used Buyers: We identify models with the highest reliability and lowest total cost of ownership. We steer you toward cars that stay on the road and away from the ones that live on tow trucks.
  • For the Enthusiast & Project Seeker: We identify hidden rust, frame issues, and mechanical red flags so you know exactly what you’re getting into before you turn a single wrench.
  • The Full Forensic Scan: Every inspection includes a professional OBD2 diagnostic and VIN history check to find the faults a seller might be trying to hide.
The TADASHI Cure: If you hear, smell, or see anything unexpected after your purchase, call our Support Hotline. We will evaluate the issue and provide a professional fix-it plan 100% of the time. We don't just help you buy a car; we make sure you’re never stranded.
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Skip the Stress, the Scams, and the Lowballers.

Selling a car privately is usually a second full-time job you didn't ask for. Between the predatory dealership valuation and the stress of strangers kicking your tires, it’s a minefield.

  • The TADASHI Cure: We provide the Hands-Off shield. We handle the market research, the deep-cleaning, and potential buyers to ensure you aren't being taken advantage of. We do all the heavy lifting, and you collect the check without lifting a pinky.
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Our fine tooth comb

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Stop Leaving Thousands on the Table. Sell Your Car for What It’s Actually Worth.

Selling your car shouldn't feel like a part-time job or a predatory negotiation. Whether it’s your daily commuter or a prized classic, don't settle for a dealership lowball or a tire-kicker who wastes your Saturday.

  • For the Private Seller: We eliminate the Lowballer headache. We handle the market research and the listing strategy to ensure you capture the full market value, not just the trade-in scrap price.
  • For the Hands-Off Seller: We provide the Total Shield. We manage inquiries, deep-cleaning, and mechanical prep so you can stay on the couch while we secure the highest bidder.
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Our Top-Dollar Forensic Audit

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Get In Touch

Serving St. Charles County and surrounding areas. Schedule your inspection today!

Stop Guessing. Start Strategizing.

Why Contact TADASHI

  • You’re putting a forensic automotive expert in your corner to neutralize “Lemon” risk.

Priority Professional Review

  • Skip the forums. Get a direct, data‑backed strategy tailored to your exact situation.

The “No‑Lemon” Standard

  • We uncover the hidden history dealerships and private sellers hope you never find.

Massive Risk Mitigation

  • We identify hidden $1,000+ repair risks before you commit to a vehicle or buyer.

DMV & Paperwork Mastery

  • We guide you through titles, taxes, and registration so you never get stuck legally.

Dedicated Response Window

  • You get a personal follow‑up designed to move you from uncertain to protected.

Buyer Contact Form


Seller Contact Form