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Auto Marine Services

23 - Dec - 2016

Auto Marine Services. We sell boats and engines and service, repair and rebuild marine outboard and inboard engines, stern drives and gearboxes.

Marine engineers since 1984

4 Blackbrook Business Park
Blackbrook Road
Hants PO15 5DR

01329 600430


Services - marine engineering

Ouboard servicing and marine inboard engine servicing

Verados being serviced by Auto Marine Services

Auto Marine Services provides interim and annual services and winterisation for outboard and marine inboard engines. We use the official check-lists for Mariner, Mercury and Mercruiser products and we log the service details for your engine with Brunswick Marine. We use your engine's serial number to check for component recalls or upgrades under warranty. We use only the approved lubricants for these engines. Please call us for our current prices.

Outboard and inboard engine warranty repairs

Auto Marine Services is approved for warranty repairs for Mariner, Mercury and Mercruiser products. Warranty work is registered with Brunswick Marine. We have an extensive selection of special tools and we are a preferred provider for warranty work.

Outboard and inboard engine insurance repairs and condition reports

Auto Marine Services has many years experience of boat and marine engine insurance repairs. We can complete the work efficiently and provide the necessary evidence to make your insurance claim go smoothly. We can also provide a condition report on a marine engine. Please ask us for details.

Outboard and marine inboard engine repairs and rebuilds

Mercruiser heads off in situ

Our engineers are factory trained and experienced in minor repairs through to complete rebuilds. We regularly work on outboard and inboard engines, stern drives and gearboxes. We carry a large stock of spares and accessories and use an over-night delivery service for out-of-stock parts. We have 30 years experience with Mariner, Mercury and MerCruiser products and reguarly work with other manufacturer's engines and drives.

Boats and engines can be brought to our workshop. We also provide a mobile service in the Southampton, Solent and Portsmouth area.

We offer a friendly service for businesses and private customers. Please call us to see how we can help.

Our routine work ranges from servicing an outboard to rebuilding a V8 or sterndrive.

Our mobile dynamometer tests engines from 40 Hp to 500 Hp.

Boat builders and fleet operators

We work with boat builders, providing advice and comprehensive pre-delivery inspections of your boat's engine and steering systems. We help fleet operators to maintain their engines and ensure adequate stock of vital spares. Auto Marine Services has experience working with HM Customs, helping maintain their engines and supporting 24-7 operations. We welcome enquiries from powerboat schools, charter companies and commercial fleet operators.

Examples of our work appear below.

Work done
Parsons type B gearbox
Yamaha 4hp
Service and test
Parsons type D gearbox
Rebuild and test
Yamaha 150
Service and test
Mercruiser V8
Strip, measure and inspect for rebuild
Mercury Verado 300
Run wiring harness etc
Mercury Verado 250
Strip and inspect gearbox
Mercruiser 5L V8
Full rebuild
Mathway steering system
Volvo Penta
Non-starter: find fault and correct
Twin Verado 300s
Rig boat including Smartcraft system
Mercury Optimax 150
Replace compressor, repair and service engine
Honda 30
Supply and fit control box and ignition switch
Optimax 200
Annual service
Mercury 7.5
Removed powerhead and repaired water passages
Mercury Verado 300 twin rig
Check trim and replace handle
Yamaha 15
Check and supply new prop and fuel system
Mercury 115
Service and repair
Mariner 115 Optimax
Not starting: fault-finding and repair
Mercury Verado 300
Removed, refurbished, serviced and re-fitted
Mercruiser 7.4l
Reconditioned heads, fitted exhaust system, built up cooling system
Mercruiser 3.0l
Difficulty starting: replaced starter motor
Mercury Verado 300
Sea Ray with Mercruiser 350MAG
Check engine and fuel system
Mercury 6HP
Adjust linkages
Mercury Optimax 225
Replace gearbox and prop
Mercury Verado 300
Service and replace gear selector
Yamaha 8HP
Service and repair handle
Mariner 3.5
Mariner 60
Service and replace coil
Mariner 60
Service and replace steering cable
Mariner 3.3
Running poorly and not giving power: adjust and tune
Mariner 2.5
Not pumping water: repaired
Mercury Verado 300
Pre-delivery inspection and fitted power steering pump, filters and fuel lines (new boat)
Mercruiser 3.0l
Serviced carburetter
Mercruiser V6
Service engines and re-mounted trim system
Mariner 2.5
Service engine and carburetter
Mercury 35
Service carburetter and fuel system
Yamaha 20
Mercruiser V6
Honda 2.3
Mercruiser 350MAG
Major rebuild
Yamaha 50
Mariner F60
Fit battery switches
Mercury Verado 300
Service, winterise and repair electrical fault
Mariner 40
Repaired steering tube
Mercury Verado 350
Installation (new boat)
Yamaha 20
Yamaha 50
Service and re-install
Yamaha stern drive
Refurbished and replaced electrics
Mercruiser 350MAG
Service, repaired gimabl housing and steering pipes
Mercruiser 350MAG
Major service
Mercruiser 350MAG
Repaired carburetter and gimabl bearing
Mercury Verado 300 HP
Overheating and blew gasket: repaired
Mercury Verado 300 HP
Fit cross-bearing and yoke
Mariner 40 HP
Service and repair broken cavitation plate
Mariner 3.3
Service and repair gearbox
Mercury Verado 300 HP
Mercury Verado 300 HP
100 hour service
Revenger RIB
Change bilge pumps
Mariner 3.3
Hone block and supply spares for rebuild
Mercruiser 4.3 Mag
Repair Alpha One drive
Honda 50 HP
Service engine and change propeller
Mercury Verado 300 HP
Service engine and hydraulic hoses
Mariner 50 HP
Service engine, ultrasonic clean and rebuild carburetter
Honda 50 HP
Weld broken skeg, strip and repair gearbox, service engine
Mercury 15 HP
Service and winterise
Mariner 2M
Ultrasonic clean and rebuild carburetter
Mercruiser 3.0
Rebuild noisy engine
Rochester carburetter for Mercruiser
Ultrasonic clean and rebuild carburetter
Mercruiser 3.5
Rebuild engine
Mariner 3.3
Service non-working engine
Mercury Verado 300 HP
100 hour service
Yamaha 2B
Rebuild corroded engine
Mercruiser 5 MPI
Winterise engine
Mercruiser 4.5
Service engine
Mercury Verado 275 HP
Inspect and report on damaged engine
Mercury Verado 300 HP
Service and winterise
Mercruiser 4.3 Alpha One Gen II
Service and winterise
Yamaha 15 HP
Service and winterise
Mariner F60 EFI
Service and winterise
Yamaha F50
Correct mis-fire and service carburetters
Mariner 9.9 HP
Service, change impeller and winterise
Mercury Verado 250 HP
Winterise engine
Mercruiser 3.0
Poor starting: rebuild engine
Mariner 9.9 HP
Rebuild engine
Honda 15 HP four stroke
Clean and rebuild engine after submersion
Yamaha 2 HP
Repair unresponsive engine
Mercury Verado 300 HP
100 hour service
Suzuki 2.5 HP
Rebuild following submersion
Mercury Verado 300 HP
Propeller hub repair
Mariner 115EFI
Service fuel injection system
Mercruiser Alpha One outdrive
Correct faulty rebuild by others
Mariner carburetter
Strip, clean and solve poor accelertion; test
Mercury Verado 300 HP
Repair sheared bolts and threads, fit anodes
Mercury Verado 300 HP
100 hour service
Suzuki 25 HP
Service and change fuel line and connector
Mariner 3.3
Routine service
Optimax 150 gearbox
Rebuild gearbox
Mercury 40 HP
Rebuild carburetter including ultrasonic cleaning
Honda 6 HP
Engine not starting: service, repair tiller arm, run and test
Yamaha 5 HP
Service engine and gearbox
Mariner 2.5 HP
Routine service, run and test
Mercury 15 HP
Routine service, run and test
Mercury Verado 300 HP
First service
Mariner 3.3
Refurbish engine and rebuild carburetter
Mariner F60
Routine service of engine and steering
Mercury Verado 300 HP
Cure poor starting and lack of cooling
Mercury Verado 300 HP
Supply and fit, including modifying fuel and electrical system
Mercruiser 7.4L
Repair and rebuild on new long block
Yamaha 2hp
Strip and repair after submersion
Mariner F90
Sea trial
Alpha One Stern Drive
Mercruiser 4.3L Vortex
Supply long block engine and rebuild
Mercury 250 EFI
Repair fuel pumps and injectors
Mercury F8hp
Mercury 9.9
Rebuild gearbox
Mercruiser 4.2litre D-tronic
Diagnose and fit new sensor
Mercruiser 5litre MPI
Remove and assist rebuild
Mercury 250EFI
Test engines
Verado 225hp
Service engine and lower unit
Verado 150hp
Repair damage from water in fuel system
Mercury 40hp
Service carbs and steering
2x Mercruiser 4.3L
Winterise engines
Mercruiser 4.3L
Replacement exhaust and thermostat housing
Mercruiser 5.7L Alpha Drive
Survey to engine and stern drive
Mercury F6
Change oils, repair copilot
Verado 275HP
Port engine fault diagnostic
Mercruiser 4.3L and Alpha Drive
Service stern drive
Mercruiser 3.0
Rebuild carb, exhaust system and service stern drive
Mercruiser 3.0
Service engine and stern drive; correct faults
Mercury Optimax 225
Service engine and lower unit
Mercruiser 4.3 litre and Bravo 2
Service engines and drives
Mercruiser 3.0
Diagnose and repair electrical fault, rebuild corroded parts
Honda 225
Replace wiring harness, fit new thermostats and exhaust gaskets
Yamaha 2.5
Engine non runner: strip, test, supply and fit new ignition coil, run up and test
Mariner 3.3
Repair non-starter
Mercury 300XS
Change exhaust
Verado 300 x2
Service both engines
Verado 250hp
Service engine
Mercruiser 5 litre MPI
Work to fuel pumps
Verado 300
Test electrical steering
Mercury 90 2 stroke
Service and additional work
Mercury 2.2
Carburettor and points
Suzuki 140hp
Annual service
Mariner 15hp
Annual service
Alpha stern drive
Repair stern drive
Mercruiser 4.3
20 hour service
Mercruiser 4.3
Repair non runner
Mercury 70
Gearbox strip and repair
Mercury Verado 300HP
20 hour service

Contact us

For more information about our services call us now on 01329 600430, or complete the form on our contact us page.

  • Outboard Engine Servicing and Repairs
  • Marine Engine Servicing and Repairs
  • Mercury, Mariner and Mercruiser engines in Hampshire