Marine Diesel Generator Services
Since 1999, we’ve specialized in generator repair, engine maintenance, and dependable service for marine and industrial systems.
Diesel Services
Diesel Repower
We are re-power specialists, selling and install both new and used diesel engines for vessels of all sizes.
Diesel Maintenance
Regular preventative maintenance is the key to your marine diesel motor performing correctly.
Diesel Repairs
We will get you back on the water fast with repairs performed by factory trained techs using OEM parts.
Diesel Generators
We service and install both marine and standby/backup diesel generator systems on land and water.
Posted on Google 
Dee Coope
Trustindex verifies that the original source of the review is Google. Forked River Diesel-Generator provided the necessary work to my fuel tanks and propellers. They worked efficiently and quickly to get me back on my journey. Deb was there to answer my many questions, or find the answer, which I really appreciated. Their friendly attitude made the whole experience pleasant. I've added them to my favorites and would stop in again if I'm ever in the area!
Posted on Google
John Moran
Trustindex verifies that the original source of the review is Google. The expertise, responsiveness and quality of work has exceeded my expectations over the past 15 years that I have used Forked River Diesel and Generator. On more than one occasion, they responded immediately and serviced my boat at its location at my dock. The entire crew is dedicated to quality work and an amazing customer experience. I wouldn’t let any other company service my boat.
Posted on Google
brian shortino
Trustindex verifies that the original source of the review is Google. Forked River Diesel-Generator provided outstanding service. Top 3 things I loved: 1) Expert diesel engine repair that gave me confidence 2) Affordable pricing that fit my budget 3) Prompt and convenient mobile diesel repair that saved me time. The staff were professional and courteous throughout.
Posted on Google
Scrappy p
Trustindex verifies that the original source of the review is Google. John, Debbie, Jake, and the rest of the gang took care of us when our boat was acting up. Our research vessel was having fuel issues in the middle of an important 4-day trip, and they took care of us immediately. It reminded me of service you might find 30 years ago; good folks, a personal small-town feel, and all the diesel techs there were sharp. John reminds me of that character Cooter from Dukes of Hazard. Smart, personable, and reliable. Can’t wait to bring them my entire fleet!
Posted on Google
praga vodka
Trustindex verifies that the original source of the review is Google. in 2014 my TOPAZ 32 ' OFFSHORE FEVER ' was ready to go to bahamas . valve dropped . engine replacement needed. i had to go to china for business. FORKED RIVER DIESEL AND GEN. was recommended to me and i had nothing but hopes. JOHN LANE sent me dozens of pictures while i was away. he changed both engines in a week .cant ask for better. in 2021 my OCEAN 50 SPORT ' OFFSHORE FEVER....generator died ....Big COVID TIME and no generator to be found .... JOHN found one in Tennessee. he put in airplane to nj . i brought my boat there . 5 days all in all good and running again with whole fishing season in front of me. cant ask for better. in 2023 i need starboard engine repair / overhaul.... well ....take a wild guess where am i gonna go and who is going to the job !!! FORKED RIVER DIESEL AND GENERATOR JOHN LANE " DIESEL PROFESSOR ' regards, DR. VODKA
Posted on Google
Ryan Holloway
Trustindex verifies that the original source of the review is Google. John is very knowledgeable and an expert at his profession!!!
Posted on Google
Better Attitude
Trustindex verifies that the original source of the review is Google. John and Deb have been taking care of my boat for 4 years. They have done quality work season after season and have been fairly priced. They have come through with parts when no one else could and they have made offsite visits when we had a breakdown mid-season. They are nice people to work with and I trust their work.