OBD2 or OBD scanner tool and laptop for engine system analysis in the auto repair shop
Advanced Diagnostics in Eugene, Oregon

Advanced & Electrical Automotive Diagnostics in Eugene, Oregon

When a problem is hard to pin down, proper diagnosis makes the difference. Wrench Automotive takes a methodical approach to electrical issues, warning lights, intermittent problems, and difficult-to-diagnose faults — before any expensive parts are replaced.

Need your vehicle looked at sooner? Call us about current availability — we work to get vehicles diagnosed and repairs moving as quickly as our shop capacity allows.

Diagnose Before You Replace

We Diagnose the Problem Before Replacing Parts

Expensive parts don't always fix the problem. Real diagnosis finds the actual cause, so you don't spend money on the wrong repair.

Electrical Problems

Battery drains, charging issues, and electrical faults that leave you stranded or guessing.

Warning Lights

Check-engine and other warning lights that need proper reading and diagnosis, not guessing.

Intermittent Problems

Faults that come and go are some of the hardest to find — we take the time to track them down.

Starting & Charging

Slow cranking, no-start, and charging system concerns diagnosed at their root.

Difficult-to-Diagnose

Complex or puzzling problems that other shops couldn't figure out — we take a careful, methodical approach.

Proper Diagnosis First

We verify what's really wrong before recommending repairs, so you're not paying for parts that don't solve the issue.

Another Shop Couldn't Find the Problem?

We're often brought in on the tough cases. Call us about your symptoms and current availability — we'll work to get your vehicle diagnosed.

Call or Text (541) 232-4678