Auto Diagnostics & Electrical Repair in New Caney, TX

Hollin Car Care provides advanced vehicle diagnostics and electrical repair in New Caney, TX serving drivers from Porter, Kingwood, and surrounding areas. We investigate check engine lights, starting and charging problems, electrical faults, and vehicles that aren’t running properly to identify the cause before recommending repairs.

Problems We Diagnose

  • Check engine lights and other warning lights

  • Vehicles that won’t start or have trouble starting

  • Battery and charging system problems

  • Electrical faults and intermittent issues

  • Rough running, misfires, stalling, and loss of power

  • Problems that have been difficult to diagnose

Advanced Testing. Clear Answers.

Some vehicle problems require more than reading a trouble code. We use advanced aftermarket scan tools and factory OEM software, smoke testing, oscilloscopes, cooling system pressure tests, fuel system pressure tests, and several other types of diagnostic equipment and systems to pinpoint leaks, trace electrical faults, and investigate intermittent or difficult-to-diagnose problems. Our focus is finding the underlying cause before recommending repairs.

See the Findings. Approve the Work.

Your free initial inspection includes photos and videos shared through your customer portal. If additional diagnostic testing is needed, we request approval before proceeding.

We upload our findings and supporting test results such as graphs, reports, charts, and photos to the portal. You review the recommendations and approve or decline each repair individually before that work begins.

Call to schedule diagnostics