Electrical problems can be some of the most frustrating vehicle issues to diagnose. A dead battery, flickering lights, intermittent starting problems, or accessories that stop working may all point to an underlying electrical fault.
At Wrenches & Rags, we provide professional mobile electrical diagnostics throughout the Treasure Valley, bringing the tools and expertise directly to your home, workplace, or other convenient location.
Your vehicle may need an electrical diagnostic if you notice:
- Battery repeatedly goes dead
- Vehicle won't start or starts intermittently
- Headlights or interior lights flicker
- Dashboard warning lights appear unexpectedly
- Power windows or door locks stop working
- Radio or infotainment system loses power
- Blown fuses
- Battery warning light stays on
- Burning electrical smell
- Accessories work intermittently
Electrical problems can have many causes, so proper testing is important before replacing parts.
Rather than guessing, we perform systematic testing to identify the source of the problem whenever possible.
Depending on your vehicle and symptoms, we may inspect:
- Battery condition
- Charging system performance
- Alternator output
- Starter circuit
- Wiring and connectors
- Grounds and power distribution
- Fuses and relays
- Voltage drops
- Electrical components related to the concern
Our goal is to identify the cause of the issue so only the necessary repairs are recommended.
After diagnosing the problem, we may be able to perform repairs on-site, including:
- Fuse replacement
- Relay replacement
- Electrical connection repairs
- Other mobile electrical repairs when practical
If specialized shop equipment is required, we'll explain why and discuss your options.
- Professional mobile diagnostics
- Honest recommendations
- Upfront pricing
- Convenient service at your location
- No unnecessary parts replacement
- Quality workmanship
We believe in diagnosing the problem first—not replacing parts and hoping for the best.
To get to know us better, please see our About Us page.
We proudly provide mobile electrical diagnostics throughout:
- Surrounding Treasure Valley communities
Travel outside our standard service area may include an additional trip fee.
For more information, please see our Service Areas page.
Our standard service call and diagnostic is $100 (1-hour minimum), which includes travel and basic diagnostic testing.
If you approve the repair, the diagnostic fee is applied toward the repair (50% applied in rural areas and Canyon County). Additional labor is $100 per hour, with your approval before any work begins.
For more information, please see our Pricing page.
If you're dealing with a battery that won't stay charged, flickering lights, a no-start condition, or other electrical issues, Wrenches & Rags is here to help. We'll diagnose the problem whenever possible and recommend the most effective repair so you can get back on the road with confidence.
Call, text, or simply schedule online for our soonest available time.