The pin is Morro Bay, not an address. On Call Diagnosis Mobile Mechanic LLC works from a vehicle and comes to you.
On Call Diagnosis Mobile Mechanic LLC
Own On Call Diagnosis Mobile Mechanic LLC? Update this listingOn Call Diagnosis Mobile Mechanic LLC is a mobile mechanic based in Morro Bay, California. It comes to you. Its listing asks people not to come to the map address, since it is mobile. It serves Morro Bay, San Luis Obispo and Atascadero.
It calls itself "Advanced Automotive Electrical & Programming Specialists," and its published work centers on cars and light trucks. It works on electrical diagnosis and repair, CAN network diagnosis, battery drains, driveability, module and instrument cluster repair, odometer services, and programming and flashing. Its brand list names Chrysler, Dodge, Jeep and Ram. For RVs it says, "I am equipped to diagnose modern vehicles that include out of the ordinary such as RV and Limousine." Its RV work is diagnosis only, with no RV repair, roof or appliance work named.
Its price list shows $200.00 per hour to diagnose a warning light, and $240.00 per hour for RV or limo warning lights or electrical work, on "gas models only." It does not publish a trip fee amount. Its price list says only "DESTINATION CHARGE MAY APPLY," with no figure. No hours are posted, and its listing says it is "available for phone calls and emails after 5 pm but it may take time to respond." Ask about the trip fee, whether it comes to your campsite or driveway, and its hours before you book.
It describes itself as "a fully licensed mechanic and business providing mobile service throughout the region." Its one named certification is VSP. Its page calls it a "Vehicle Security Professional (VSP) entity," with the authorization and tools for sensitive electronic operations such as PIN, SKIM code and theft module programming. That matters if a theft module or key is the problem. Google rates it 5 stars from 16 reviews, and its map category is car repair and maintenance service.
This is a good fit for an RV owner around Morro Bay, San Luis Obispo or Atascadero with a warning light or electrical problem on a gas rig who wants it diagnosed where the rig sits.
| Based in | Morro Bay, CaliforniaMobile: comes to the RV |
|---|---|
| Service area | “Serving Morro Bay, San Luis Obispo, and Atascadero”ocdautodiag.com |
| Other towns it serves | Atascadero, San Luis Obispofrom its own service-area pages |
| Trip fee and hourly rate | $200 to $240 an hourRate card at ocdautodiag.com, read October 31, 2026. Rates change; confirm by phone.Listed as: “DESTINATION CHARGE MAY APPLY · Hourly: $200.00 PER HOUR” “- Per-unit prices: DIAGNOSE WARNING LIGHT $200.00 PER HOUR; DIAGNOSIS OF RV OR LIMO WARNING LIGHTS OR ELECTRICAL gas models only $240.00 PER HOUR” |
| Hours | |
| Works on | Electrical, inverters and convertersBatteries and solarListed at ocdautodiag.com. This is what they list, not a limit; ask about anything else. |
| Licensed and insured | “We are a fully licensed mechanic and business providing mobile service throughout the region.”ocdautodiag.com |
| Certifications | |
| Listed as | “Electrical diagnosis and repair; CAN Network Diagnosis; Pre-CAN Diagnosis; Battery Drains; Driveability; Module Repairs; Instrument Cluster & Engine Module Repair; Odometer Services; Programming & Flashing” |
| Google rating |