Technical Service Marine Corp · Miami, Florida
Computer diagnostics, preventive maintenance, repowers and full mechanical repair — plus marine electronics and audio. We service boats at marinas across Miami-Dade and Broward.
Direct actions
Book a service appointment, request a diagnosis, or bring your boat to our shop in Miami.
Email us to book your service appointment. Tell us your engine brand and model, and what you need.
Book an appointmentEmail us what your engine is doing and we start with computer diagnostics — evidence first, not guesswork.
Request a diagnosisBring your boat to our shop in Miami:
10839 NW 22nd St, Miami, FL 33172
Get directions
Mercury is the brand we dedicate ourselves to most. From everyday FourStroke engines to Verado V8 and V10 platforms and the Mercury Racing line, we handle the full service cycle: diagnostics, maintenance, repair and repower.
Suzuki is our second specialty. We service the complete DF outboard line — from portable engines to the flagship DF350A with its counter-rotating dual prop — with brand-level diagnostics, scheduled maintenance and genuine parts.
What we do
One crew for the whole boat: engines, electronics, audio and the trailer that carries it. Professional nautical work, with the correct terminology and the correct procedure — diagnosis, not guesswork.
Fault-code reading, live engine data and system checks by brand, so every repair starts from evidence — not guesses.
Request a quote100-hour and annual services: oils, filters, impellers, anodes, spark plugs and full inspection of the outboard and its systems.
Request a quoteOutboards and MerCruiser sterndrives: fuel systems, lower units, steering, controls and complete engine work.
Request a quoteEngine swaps done right: removal, rigging, controls, gauges, prop selection and on-water setup and testing.
Request a quoteInstallation and service of Garmin and Simrad electronics, NMEA 2000 networks, JL Audio and Fusion sound, and Power-Pole shallow-water anchors.
Request a quoteTrailer service and repair: bearings, brakes, lights, axles and couplers, so the whole rig is ready to roll.
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Hull care
Bottom paint is part of the work we do right here: we prep and sand the hull, apply primer as the first coat, and then apply the bottom paint. We work with Interlux, Pettit and SeaChoice — brands with many styles of marine bottom paint, for fiberglass hulls and aluminum hulls alike.
Paint brands we use
Simple & clear
No runaround: three steps between your first message and your boat back on the water.
Call us, message us on WhatsApp or email us your engine brand and model — or a photo of the part you need. We reply by email, fast.
Bring your boat to us, or we coordinate the work at your marina in Miami, Miami River, North Miami, Homestead or Fort Lauderdale.
Diagnostics first, then a clear written estimate. Nothing gets repaired without your approval — and the boat is tested on the water before delivery.
Helm, sound & control
We sell and install the electronics a modern helm runs on: multifunction displays, sonar, networks, marine audio and shallow-water anchoring — wired, configured and tested on the water.
NMEA 2000
Complete new electronics panels: new switches, full electronics, and proper marine wiring — clean and labeled.
Sales
Genuine parts and marine electronics, quoted fast. Send us your engine model or a photo of the part you need and we reply by email with price and availability.
Genuine Mercury 100- and 300-hour service kits: filters, impellers, anodes, spark plugs and gaskets for FourStroke, Verado and Pro XS.
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Verado V8 & V10, FourStroke and Pro XS: genuine parts, props, rigging and controls — plus repowers with full rigging and on-water setup.
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Mercury Racing parts and service, including the 500R: props, rigging and setup dialed in on the water.
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Genuine Suzuki maintenance kits for the DF line: oil and fuel filters, impellers, spark plugs and gaskets.
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The full DF line, from portables to the flagship DF350A dual prop: parts, propellers, rigging and repowers.
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Genuine Yamaha parts and service for the full outboard line, including the XTO Offshore V8.
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Genuine Honda Marine parts and service for the outboard line, including the BF350 V8.
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GPSMAP displays, CHIRP sonar, transducers and Garmin radar — sold, installed, networked over NMEA 2000 and configured.
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Simrad multifunction displays, radar, autopilots and NMEA 2000 networks — installed and set up at the helm.
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M3 speakers, subwoofers and JL Audio amplifiers, with clean installation and sound tuned for your boat.
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Fusion Apollo head units and marine speakers — installed and integrated with the rest of your helm.
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Power-Pole shallow-water anchors: sales, installation and service for bay boats and flats boats.
Request a quoteNews, service bulletins and official documents from each brand, to keep you up to date.
No bulletins published yet — new ones will be added here as they come out.
Covers defects in material and workmanship. Recreational use: 60 months when installed by an authorized dealer.
Spanish translation for information only. The official and valid document is the English version.
No bulletins published yet — new ones will be added here as they come out.
No bulletins published yet — new ones will be added here as they come out.
No bulletins published yet — new ones will be added here as they come out.
Questions about a bulletin? Email us at tsmmarineinfo@gmail.com.
Full coverage
Our focus is Mercury and Suzuki — but Yamaha and Honda outboards get the same professional treatment: diagnostics, maintenance and repair.
Service for the Yamaha outboard line, including the XTO Offshore V8: scheduled maintenance, diagnostics and repair.
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Service for Honda Marine outboards, including the BF350 V8: maintenance, diagnostics and repair with genuine parts.
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Who we are
TSM_MARINE — Technical Service Marine Corp — is an independent marine service company based in Miami, Florida. We are not a dealership department and we answer to no one but our customers: every job is diagnosed, quoted and done by a marine engine technician who works on the water, in the marinas where South Florida boats live.
We work the marinas and coastal zones of South Florida, and our work is documented on video — full services, repowers and Mercury diagnostics — on our YouTube channel.
Miami · Miami River · North Miami · Homestead · Fort Lauderdale
See the work · Get a quote
Full services, repowers, trailer work and Mercury JPO and MerCruiser 8.1 diagnostics — filmed on real customer jobs. Watch how we work before you hand us your boat.
Watch @tsmmarine on YouTubeWe also post daily shop work on Instagram: @tsm_marine
Open InstagramBefore you call
We specialize in Mercury and Suzuki — our two main brands. We also service Yamaha and Honda, plus MerCruiser sterndrives: diagnostics, maintenance and repair across all of them.
Both. You can bring your boat to us, or we coordinate the work at the marinas and coastal zones we cover: Miami, Miami River, North Miami, Homestead and Fort Lauderdale, across Miami-Dade and Broward.
Tap any "Request a quote" button on this page, call us at 786-830-3431 or message us on WhatsApp. For parts, send us your engine model or a photo of the part and we reply by email from tsmmarineinfo@gmail.com with price and availability.
We run diagnostics first and send you a clear written estimate. Nothing gets repaired without your approval — so you know exactly what will be done and what it costs before we start.
Warranty terms depend on the job and the parts installed. Ask us when you request your quote — by phone at 786-830-3431 or by email at tsmmarineinfo@gmail.com — and we will confirm the coverage for your case before you approve the estimate.
Our work happens on the water and at marinas, so we schedule each job directly with you. Call us at 786-830-3431 or write to tsmmarineinfo@gmail.com and we will agree on a day and time — by email we reply fast.
Yes. We serve you in English and Spanish — calls, WhatsApp, email, and this very page with the ES button.
Contact
Talk to the technician, not a call center
Call us or write by email — quotes and questions are answered directly, in English or Spanish.
