Mobile Tesla Diagnostic & Repair in Charleston, SC

On-site diagnostics and maintenance for Model S, Model 3, Model X, Model Y, and Cybertruck. We bring professional diagnostic equipment and specialized service directly to your home, office, or driveway across Charleston County and surrounding Lowcountry communities.

Why Lowcountry Tesla Owners Choose Port City Vehicle Services

  • Mobile Convenience: Skip the tow truck and long drives to out-of-town service centers. We perform diagnostics and service right in your driveway.

  • Specialized Diagnostic Tools: Advanced equipment tailored specifically for Tesla high-voltage systems, onboard computers, and CAN bus networks.

  • Transparent Service: Clear, step-by-step diagnostic reports before any work begins, so you know exactly what your vehicle needs.

Our Tesla Services & Mobile Capabilities

Mobile Diagnostics & Error Code Scans

  • Full system scans for alert codes, warning lights, and drive-unit alerts

  • High-voltage (HV) battery health assessments and isolation fault testing

  • Thermal management and cooling system diagnostic scans

  • On-board computer and MCU software update troubleshooting

12V / 16V Auxiliary Battery Replacement

  • Testing and replacement for low 12V / 16V lithium power supply alerts

  • Preventative auxiliary battery health checks

Brake & Suspension Services

  • Mobile brake fluid moisture testing and system flushes

  • Caliper cleaning, lubrication, and pad replacement

  • Suspension inspection (control arms, ball joints, sway bar links) for Lowcountry roads

General Maintenance & Hardware Repairs

  • Cabin air filter replacement and HVAC evaporator cleaning

  • Door handle microswitch and charge port latch repair/replacement

  • Wiper blade replacement and washer system maintenance

  • Pre-purchase used Tesla inspections (on-site)

Service Coverage Area

We provide mobile EV diagnostic and service calls throughout:

  • City of Charleston & Historic Downtown

  • Johns Island & Wadmalaw Island

  • James Island & Folly Beach

  • West Ashley & Mount Pleasant

  • North Charleston & Daniel Island

Frequently Asked Questions

How does your mobile service work?

We arrive at your location with specialized diagnostic tools. Once we identify the exact cause of your vehicle's issue, we discuss the clear next steps and repair plan.

Do I need to supply replacement parts?

To keep costs low and turnaround times fast during our initial rollout, clients can supply OEM parts identified during our diagnostic scan, or we can assist in sourcing the exact part numbers required for your vehicle.

Schedule Your Mobile Service Call

Ready to diagnose an issue or schedule routine maintenance?

Schedule Service