Caterpillar Marine Diesel Engine Service Across South Florida
- Mobile + In-Vessel Service
- Marine Diesel Inboards
- 7 Days a Week
Mobile and in-vessel service for Caterpillar marine diesel engines is available across Miami-Dade, Broward and Palm Beach. Request diagnostics, scheduled maintenance or customer-authorized repair for no-starts, alarms, overheating, power loss, fuel delivery, cooling, turbocharging, exhaust, charging or electronic-control concerns.
Equipment Focus
Caterpillar marine diesel engines and onboard systems
Marine diagnostics, maintenance and repair, with the service path confirmed from the model, serial number, vessel access and requested work.
Request Service
Request Caterpillar Marine Diesel Service
Tell us the Caterpillar engine model, engine hours, symptoms, alarms or fault codes, vessel location and recent work. We’ll review the details and contact you to confirm the appropriate service path.
“Oscar the mechanic was awesome too. He arrived when they said he would and worked diligently to locate the problem.”— Jackie Simmons, Google reviewer
“The technician was super knowledgeable and made sure everything was running perfectly. The communication was spot on too—always keeping me updated.”— Brian Skvarla, Google reviewer
“We ended up fully servicing our engines and Kohler generator with them… Highly recommended!”— Anthony Quartieri, Google reviewer
Need immediate assistance? Call (786) 505-4259.
Caterpillar Marine Diesel Service
A clearer path from engine symptoms to customer-authorized work
Share the engine information (model, drive type, serial number) and what the vessel is doing. Our team will review the system, confirm the correct troubleshooting path and the recommended next step.
Caterpillar Service Scope
Caterpillar marine diesel engine service
Choose the concern that best matches the vessel. The final service path is confirmed from the equipment model, symptoms, access and inspection findings.
Caterpillar Marine Diesel marine diesel engine service
Diagnostics, scheduled maintenance and customer-authorized repairs for Caterpillar marine diesel engines, including cooling, fuel, air and turbocharging, exhaust, charging, controls and electronic systems.
Choose a service need
Caterpillar and related marks are trademarks of their respective owners. Brand references identify equipment clients may ask Sail Onyx to service and do not imply affiliation, sponsorship, dealer or distributor status, or warranty authorization.
Verified Google Reviews
Trusted by South Florida Boat & Yacht Owners
Verified Google review excerpts describing Sail Onyx engine and mechanical service.
“Oscar the mechanic was awesome too. He arrived when they said he would and worked diligently to locate the problem.”
“The technician was super knowledgeable and made sure everything was running perfectly. The communication was spot on too—always keeping me updated.”
“We ended up fully servicing our engines and Kohler generator with them… Highly recommended!”
Project Highlights
Caterpillar C18 equipment and report-backed no-crank diagnostics
Model/driveline context: requests may involve legacy Cat 3116, 3126, 3406C or 3412 equipment and C7.1, C9.3, C12, C18 or C32/C32B families with vessel-selected marine reduction gears. Cat Three60 pod support applies only to a confirmed C8.7 E-rated installation; engine and gear identities are verified from data plates.
Our Process
From engine symptoms to a verified next step
A practical service path built around accurate equipment details, customer-authorized work and documented operating checks.
Request
Send Engine Details
Share the engine model, serial number, engine hours, symptoms, alarms, recent work and available photos.
Review
Inspect & Approve
We diagnose the concern, separate immediate repairs from optional work and confirm the scope before proceeding.
Complete
Service & Verify
The assigned team member completes the authorized work and performs applicable operating checks.
Common Questions
Caterpillar marine diesel service FAQ
Where do you provide Caterpillar marine diesel service?
Sail Onyx serves Miami-Dade, Broward and Palm Beach counties. Mobile or in-vessel availability depends on vessel location, marina or yard access, equipment type and the work required.
What information should I send with my request?
Include the engine model, serial-number or nameplate photo, engine configuration, engine hours, displayed alarms or fault codes, symptoms, recent maintenance records and any photos or video that show the concern.
What Caterpillar marine diesel problems can your team assess?
Requests may include no-start, overheating, power loss, rough running, smoke, cooling, fuel, air, exhaust, charging, sensor, alarm and electronic-control concerns. The correct scope is confirmed after reviewing the equipment and symptoms.
Which Caterpillar systems can your team assess?
We review requests involving Caterpillar marine diesel engines, cooling, fuel, air, exhaust, charging, electrical and electronic-control systems. Exact capability and service path are confirmed from the model, serial number, vessel access and requested work.
Can an inspection help compare repair, maintenance and repower options?
Yes. Inspection findings can support a practical next-step discussion. Parts availability, programming requirements, vessel access and any manufacturer or warranty requirements are confirmed before the scope is customer-authorized.
