J&J Automotive Truck Repair

Check engine light diagnostics in Bay Shore

Warning light, rough idle or hesitation? Give J & J the symptoms and vehicle details to arrange diagnostic service.

What does your vehicle need?

Prefer to talk?Call (631) 919-0157

J & J provides computer diagnostics and vehicle troubleshooting in Bay Shore for cars and trucks. A check engine light is useful information, but it does not tell you the full repair by itself. The way the vehicle starts, idles and drives matters too. Share when the light appeared, whether it stays on or flashes, and any changes in power or fuel use. If you already have a fault code, include the exact code and details of recent work. The Orinoco Drive team can discuss diagnostic availability for your vehicle. For a breakdown or a vehicle that cannot be driven safely, call about the next step.

When you may need this service

  • The check engine light is on
  • The engine runs roughly or hesitates
  • The vehicle stalls or is difficult to start
  • Power or performance has changed
  • The same warning returns after a previous repair

Services available

  • Computer diagnostics for warning-light concerns
  • Engine and drivability troubleshooting
  • Electrical fault diagnosis
  • Investigation of starting and running symptoms

Getting your vehicle in.

Start with the vehicle and the problem. The shop will help arrange the next step.

J & J Automotive-Truck Repair, LLCService order
  1. 1

    Tell us what’s happening

    Share the vehicle and the repair or maintenance you need.

  2. 2

    Talk with the shop

    Discuss availability, the work needed and the next step.

  3. 3

    Arrange your visit

    Confirm service or drop-off arrangements before heading over.

You approve the work before we start.

Local drivers. Real experiences.

4.7 126 reviews on Google
arthur simsGoogle · Oct 2026
Excellent Service! Jeff went above and beyond for me. Thanks
Selena RodriguezGoogle · Sep 2026
I cannot give enough praise and thanks to Jeff and his team here! This is my new go to for anything I need for my car. Jeff is so helpful, transparent, and honest. He explained everything…
Justin AllenGoogle · Sep 2026
Jeff and his team are great! Highly recommended for any and all work.
Spencer CerconeGoogle · Aug 2026
Had a uhaul trailer that needed roadside and this was the company dispatched. The gentleman was a true professional who was quick and courteous. Thank you again!
FrankGoogle · Aug 2026
All companies should run like this one !! Highly professional and quick service !! My tow truck needed the brakes fixed ,which were botched from another shop , they came and got job done on…
jeremiah moceriGoogle · Jul 2026
Recently brought my truck to j and j for service due to my local browns dealers being sleazy And to my surprise they were fantastic even repairing issues caused by the dealer I waited a few…

Your repair questions, answered

What does a check engine light mean?

It means the vehicle’s monitoring system has detected a fault. The cause can range across several systems, so the light alone is not a diagnosis. Record any symptoms and arrange a check. A flashing light or severe running problem needs prompt attention; stop safely and call for advice rather than continuing your trip.

What is the difference between a code scan and diagnosis?

A scan retrieves stored fault information. Finding the underlying cause can require further checks of the related system. A code naming a component does not automatically mean that component should be replaced. Share any codes you already have with J & J, along with the symptoms and recent repair history.

What should I send with a diagnostic request?

Send the year, make, model, mileage, exact warning or code, and a short description of how the vehicle behaves. Mention whether the problem occurs when cold, warm, idling or accelerating. Keep a photo of dashboard messages if they disappear. Ask the team about diagnostic scope and pricing when arranging service.

Can you diagnose diesel and commercial trucks?

J & J offers diesel and commercial truck repair as well as car repair. Include the truck and engine details when you call so the team can confirm the work and availability. For fleet vehicles, also identify the unit and the person responsible for discussing the repair.

How long will diagnosis take?

That depends on the fault and whether it can be reproduced. An intermittent concern may require different checks from a warning that is present all the time. J & J does not promise a fixed diagnostic time through this website. Discuss the symptoms, availability and expected next steps directly with the shop.

Still have a question?

Call and ask the people who will do the work.

Call (631) 919-0157

Related repair services

Visit J & J in Bay Shore

321 Orinoco Drive, Bay Shore, NY 11706. Our shop welcomes drivers and businesses from Brightwaters, Islip, Brentwood, Deer Park, Babylon and nearby communities. Call to arrange service or drop-off.

Call