Garmin RADAR Repair – Professional Marine Radar Service by SEANAV
Is your Garmin RADAR not performing at its peak? SEANAV specializes in comprehensive Garmin RADAR repair solutions for marine vessels. We understand the importance of a fully operational marine radar for safe navigation, and our expert technicians are ready to restore your system’s performance to factory standards.
At SEANAV, we repair various Garmin marine radar models including the Garmin GMR Fantom series, GMR xHD2 series, and Garmin Open-Array RADARs. Our service covers troubleshooting, replacement of faulty components, magnetron testing, motor repair, and performance recalibration.
Why Choose SEANAV for Garmin RADAR Repairs?
- Certified Marine Electronics Technicians
- Fast Turnaround and Onboard Service Availability
- Use of Genuine Garmin Replacement Parts
- Affordable Pricing with Warranty Support
- Diagnostics and Calibration using Advanced Equipment
Our team is equipped to handle both hardware and software-related radar issues. We also provide firmware updates and ensure system integration with other Garmin navigation components such as chartplotters and AIS units.

Common Garmin RADAR Issues We Fix
- Radar not turning on
- Spinning motor failure
- No target detection
- Screen not displaying radar overlay
- Communication errors with MFD
- Weak or no signal
Whether you’re in port or at sea, SEANAV offers flexible support options including remote troubleshooting and emergency onboard visits. We serve commercial vessels, fishing boats, and private yachts.
Frequently Asked Questions (FAQs)
1. How do I know if my Garmin RADAR needs repair?
If your radar is not turning on, showing weak signals, or losing connection with the display, it’s time for a professional inspection.
2. Can you repair older Garmin RADAR models?
Yes, we service both legacy and current Garmin radar models, subject to parts availability.
3. Do you provide onsite Garmin RADAR service?
Yes, SEANAV offers onboard diagnostics and repair service at most major ports.
4. How long does a typical Garmin radar repair take?
Most repairs are completed within 3 to 5 business days, depending on part availability.
5. Will you replace faulty components with genuine Garmin parts?
Absolutely. We only use original Garmin spare parts to maintain optimal performance and durability.
6. Do you offer warranty on repairs?
Yes, all repairs come with a service warranty of up to 6 months.
7. Can you assist with radar firmware updates?
Yes, we provide full firmware update support and software compatibility checks.
8. What should I do if my Garmin radar screen goes blank?
Try a soft reset of the MFD. If the issue persists, contact us for diagnostics.
9. Is radar recalibration included in your service?
Yes, we perform complete radar alignment and recalibration as part of the repair process.
10. Do you offer Garmin radar installation services too?
Yes, in addition to repairs, SEANAV also provides professional radar installation and commissioning services.
11. How do I request a Garmin RADAR repair?
Contact SEANAV via our website or call our service hotline to book your radar inspection and repair.
Contact SEANAV for Expert Garmin RADAR Repairs
Restore your radar’s performance and ensure safe navigation with SEANAV. Our certified marine technicians are trusted by vessel owners worldwide for reliable, prompt, and expert radar repairs.
