Electrical & Diagnostics in Memphis, TN
Electrical Diagnostic Pricing
Pricing as of 2026. Call for exact quotes on your vehicle.
*LABOR NOT INCLUDED
Memphis Driving Note
Memphis summer heat is the #1 killer of car batteries and alternators. We recommend a free battery test every spring — most batteries that die in winter were actually damaged by the previous summer's heat.
What's Included
- OBD-II diagnostic scan
- Battery load test
- Alternator output check
- Starter draw test
- Wiring & connector inspection
- Written diagnosis report
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Advanced Diagnostics for Today’s Vehicles — Without Dealership Hassle
Modern vehicles rely on complex electrical systems, computers, sensors, and software to operate safely and efficiently. When something goes wrong, guessing or replacing parts blindly can be expensive and ineffective. At Snell Automotive, we provide professional electrical diagnostics designed for today’s vehicles — gas, hybrid, and advanced driver-assist equipped.


Our focus is simple: find the actual problem, explain it clearly, and fix only what’s needed.
- Check Engine light diagnostics
- Electrical system testing
- Sensor and module diagnostics
- Wiring and circuit testing
- Battery drain testing
- Advanced warning light diagnostics
- Climate control and comfort diagnostics
- ABS, traction, and stability systems
- Battery, starter, and charging systems
Independent Shop vs Dealership: Why It Matters
Dealerships often focus on warranty work, flat-rate high-volume repairs, and replacing assemblies rather than repairing components.
At Snell Automotive, we approach diagnostics differently.
The Independent Shop Advantage
- Personalized diagnostics
- Not scripted procedures — we diagnose based on your vehicle’s specific symptoms and history.
- Repair-first mindset
- We fix what’s broken, not automatically replace the entire assembly.
- Clear explanations
- In plain language — not jargon. You’ll understand what’s wrong and why.
- Flexible options
- Repair recommendations based on your vehicle’s age and value — we tell you when it makes sense to fix vs. replace.
- Local accountability
- We’ve been in Memphis for 50 years. We stand behind our work.
You get dealership-level diagnostics without dealership pressure or pricing.
If a warning light is on or something doesn’t feel right, don’t guess. Contact Snell Automotive for professional electrical diagnostics designed for modern vehicles. You’ll get answers you can trust and repairs that make sense.
Schedule Service Call Now“Don’t let a shop just start swapping parts hoping something fixes it. That’s not diagnosing, that’s guessing with your money. We hook it up, trace it down, and tell you what’s actually wrong before we touch anything.”