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Service / Diagnostics
Car won’t start? We diagnose it where it sits.
A car that will not start is the one repair you cannot drive to a shop. We come to you, find out why, and in many cases fix it the same visit, without a tow bill first.
Diagnostics from $150 · final price confirmed before work begins
Signs you need it
- Nothing happens when you turn the key or press start
- Rapid clicking but the engine will not turn over
- Engine cranks normally but never fires
- Starts, then dies right away
- Security light flashing and no start
What we do on-site
- Battery, cable, and ground connection testing
- Starter and starter circuit testing
- Fuel delivery checks (pump, relay, pressure where accessible)
- Ignition and sensor checks
- Computer scan for stored codes
- Clear explanation of what failed and a firm quote to fix it
Honest limits
- Some immobilizer and key programming issues require dealer-level tools. If yours does, we will say so and point you in the right direction.
- Internal engine or transmission failure cannot be repaired roadside. We diagnose it so you know before paying for a tow.
- If we cannot fix it mobile, we will tell you why and what the next step is.
How the visit goes
1. Tell us what it does
Click, crank, or silence? That one detail narrows things down fast. Call or start an Instant Quote.
2. Test, do not guess
We work through battery, starter, fuel, and ignition systematically with proper test equipment.
3. Fix or plan
Most common causes get repaired on the spot. Anything bigger comes with a clear written estimate.
Where we do this repair
Based in Rock Hill, South Carolina, MotorMedics provides mobile auto repair within a 100-mile service radius, including Fort Mill, York, Clover, and Charlotte. Call (803) 323-8492 to confirm your exact location and appointment availability.
Rock Hill, SC
Home base.
Fort Mill, SC
About 7 miles north of Rock Hill (straight-line).
York, SC
About 13 miles west of Rock Hill (straight-line).
Clover, SC
About 17 miles northwest of Rock Hill (straight-line).
Charlotte, NC
About 23 miles north of Rock Hill (straight-line).
Related repairs
Questions drivers ask
What is the difference between no-crank and crank-no-start?
No-crank means the engine does not turn over at all, which usually points to the battery, cables, starter, or a safety switch. Crank-no-start means it turns over but will not fire, which points toward fuel, spark, or sensors.
Should I keep trying to start it?
A few attempts are fine, but repeated cranking can drain the battery and overheat the starter. If it has not started after a few tries, stop and call.
Do you charge for the diagnosis if you fix it?
Your quote spells out diagnostic and repair costs before any work begins, so there are no surprises when we are done.
Book a mechanic
Book online or call (803) 323-8492. We confirm your appointment time and price before any work begins. Based in Rock Hill, South Carolina, MotorMedics provides mobile auto repair within a 100-mile service radius, including Fort Mill, York, Clover, and Charlotte. Call (803) 323-8492 to confirm your exact location and appointment availability.