Troubleshooting and Support

Why Is My Diesel Generator Producing Excessive Smoke?
Troubleshoot black, white, or blue exhaust smoke in diesel generators and apply targeted fixes to prevent damage.
Troubleshooting Generator Trips Under Load
Generator trips after taking load? Identify common causes and apply field-tested fixes with Jubaili Bros’ expert guide.
Why Won’t My Diesel Generator Start?
Use this step-by-step guide to troubleshoot diesel generators that fail to crank or fire during an outage.
How Do I Reset My Generator Controller?
Follow this guide to safely reset generator controllers, avoid repeat shutdowns, and protect your system from further damage.

Jubaili Bros in Lebanon

Founded in Lebanon, Jubaili Bros delivers reliable generator power. Built for local and global needs, backed by expert service and global energy experience.

OUR LOCATIONS

DEPENDABLE POWER

Jubaili Bros provides dependable energy solutions that customers can trust upon, leveraging nearly five decades of engineering excellence, world-class component reliability, and Jubaili’s unique ownership experience.

ABOUT JUBAILI BROS

ENGINEERING EXCELLENCE

Nearly fifty years experience in the design, manufacturing, and deployment of power generation solutions across a myriad of applications and geographies.

RELIABILITY

Jubaili solutions are designed for durability, built in specialized plants and in close collaboration with global leaders in the energy space.

AFTERSALES EXPERIENCE

Our unique aftersales experience and our own warranty help customers to prevent downtime and extend the lifespan of products.

ENERGY SOLUTIONS

Diesel and gas generators, solar, batteries, inverters, and lighting applications.

AFTERSALES

Maximize uptime and extend the life of your Jubaili equipment with our unique aftersales capabilities.

EXPLORE SERVICE

MAINTENANCE CONTRACTS

Enjoy complete peace of mind in the running of your generator.

ENGINE OVERHAULS

Unlock a second life for your generator with engine overhauls.

FIELD REPAIRS

Our teams are readily available to rapidly respond to any issues that you may experience in your operations.

JUBAILI WARRANTY

Always directly with Jubaili and no one else.

ORIGINAL SPARE PARTS

Marapco spare parts are identical to those used in manufacturing, guaranteeing optimal compatibility and performance.

SHOP PARTS

PREVENTIVE MAINTENANCE

All the essential parts to keep your equipment in great condition.

REPAIRS

High availability of repair parts to keep your generator running.

OVERHAULING

Complete set of parts required to overhaul engines.

REPOWER

Minimize downtime with a cost efficient, swift engine swap

CONTACT US

Speak to a Jubaili Bros expert via the channel of your preference.

REQUEST CALL BACK

CHAT

Click on the on the message icon at the bottom of the screen to chat with our AI agent.

CALL

Ring us on our phone numbers available in the locations page.

WRITE

Send us your message using the contact form and we will get back to you over your channel of choice.

JUBAILI STORIES

In-depth solution showcases, expert insights, and news on our latest offerings.

READ JUBAILI STORIES

X-Series: Turning Challenges into Reliable Power
Jubaili Bros Nigeria has successfully completed the installation, testing, and commissioning of the first Marapco MP1500 generator set powered by t...
Safeguarding Patient Care: Marapco Powers Royal Victoria Hospital
Marapco ltd , via our trusted dealer AC automation, supplied and supported a robust MP1100E generator set to ensure standby electricity for the Ro...
Strengthening Collaboration for a Sustainable Future
We were honored to welcome the Dubai Electricity & Water Authority (DEWA) Contract Department and Technical Team to the Jubaili Bros stand at W...
A Transformative Step in Renewable Energy: Jubaili Bros Signs Agreement for a 5MWh Energy Storage Project with WILCO, in Partnership with JINKO
As part of our ongoing commitment to delivering innovative and sustainable energy solutions, Jubaili Bros has taken a major step forward in the ren...
Jubaili Bros Powered by Perkins
Trusted power from Jubaili Bros, powered by Perkins diesel engines. Built to last, ready to perform.
Jubaili Bros and Enar Renewables announce a Strategic Partnership to Advance Clean Energy in Saudi Arabia
Jubaili Bros, a leading provider of integrated power solutions, and Enar Renewables, the renewable energy entity under Al Kifah Holding, have joine...