J&J Automotive Truck Repair

Engine & transmission repair in Bay Shore

Engine, transmission and drivetrain repair for cars and commercial trucks at J & J’s Bay Shore shop.

What does your vehicle need?

Prefer to talk?Call (631) 919-0157

J & J Automotive-Truck Repair offers engine, transmission and drivetrain work for cars, diesel trucks and commercial vehicles in Bay Shore. Tell the team whether you are noticing a running problem, a change in shifting, a leak or a loss of power, and when it started. Include any warning lights and recent repairs. Computer diagnostics may be relevant when an engine or transmission concern is accompanied by a fault code. The seven-bay shop is at 321 Orinoco Drive. Contact Jeff and the team to discuss your vehicle, the work involved and availability before arranging a visit.

When you may need this service

  • A change in engine performance
  • Rough running or stalling
  • Unusual shifting behavior
  • A new drivetrain noise or vibration
  • Fluid leaks or a warning light

Services available

  • Engine repair for cars and trucks
  • Transmission repair work
  • Driveshaft and drivetrain work
  • Diagnosis of related running concerns

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

Do I need diagnosis before an engine or transmission repair?

A symptom or warning code does not establish the complete repair. Tell J & J what changed, when it happens and any previous diagnosis you have received. The team can discuss the next checks for your vehicle before you commit to a particular repair.

Do you work on diesel and commercial trucks?

Yes. Diesel and commercial truck work are part of J & J’s services. Share the truck and engine details, how it is used and whether it can be moved. For a fleet vehicle, include the unit identifier and repair contact so the team can discuss the job.

Can you quote a transmission repair from the symptoms alone?

Symptoms help start the conversation, but they do not establish the cause or the complete repair scope. Ask J & J about assessment availability and pricing for your vehicle. Repair cost and timing depend on the findings, work required and parts availability.

What if my vehicle cannot make it to the shop?

Call with the vehicle and exact location. J & J offers mobile repair and roadside help, and the team can explain available next steps. Do not assume an engine or transmission repair can be completed on-site; some work requires bringing the vehicle to the Bay Shore 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