Master Diesel Marine Repairs

Master Diesel Marine Repairs Mobile Diesel/Gas inboard repairs and service, HVAC system repair and maintenance, Electrical repai

05/02/2026

Always busy, but we can always use more work, another van and more qualified employees coming soon to help with the workload. Look forward to hearing from you!! Thanks, Carter

Back together with some Cat C7s, heat exchangers, after coolers and more!! So clean you can eat off them!! This one was ...
05/02/2026

Back together with some Cat C7s, heat exchangers, after coolers and more!! So clean you can eat off them!! This one was given to us in boxes of parts!!! Almost back together now!!!

Just so people know why a Marine engine is so different than an industrial or an on the road engine. This is an intake v...
04/28/2026

Just so people know why a Marine engine is so different than an industrial or an on the road engine. This is an intake valve out of a 22-year-old Yanmar Diesel that is being overhauled in our shop. As you can see, there is severe pitting in the valve. All the valves in the engine are like this. This valve would not have lasted much longer before the stem broke off and it destroyed the entire engine. People wonder why overhauls occur? Well it’s more often in marine engines. This is just part of the reason; the salt air is very corrosive and causes excessive premature wear on all parts of the engines. The other reason is extended run time at a much higher RPM depending on the vessel type, or excessive load on other types. Always keep up on your maintenance and have more in depth inspections done as they become older in age. Thanks, Carter

Another Yanmar 6LY overhaul!! Should have her ready to install the week after next!!!
04/23/2026

Another Yanmar 6LY overhaul!! Should have her ready to install the week after next!!!

Stuck injector on a Detroit 12V71TA, sticking injectors on some 2 cycle Detroits can destroy an engine with a run away c...
03/31/2026

Stuck injector on a Detroit 12V71TA, sticking injectors on some 2 cycle Detroits can destroy an engine with a run away condition. If you have a Detroit diesel in your boat, that is a two-stroke and it has been sitting for a long period of time AKA many years. Please make sure to have somebody that knows Detroit’s look at it before trying to start the engine. It could save you a lot of money and a lot of problems.

03/29/2026

Fresh Overhaul ready to work!! 😁

Pulled a Yanmar today for a refresh!! Super busy!!!!
03/26/2026

Pulled a Yanmar today for a refresh!! Super busy!!!!

01/27/2026

Master Diesel is running a 10% off all repairs special during the month of February and March!! Call for an appointment today!!!

01/24/2026

Master Diesel will be out of the country from February 9th-20th. We still have open spots the beginning of February as well as when we return. Call us for a quote or to book an appointment. Thanks, Carter

Gotta love 90s Hattaras 32 volt setups!!! To save a lot of time and money we use 16, 8 volt golf cart batteries rather t...
01/07/2026

Gotta love 90s Hattaras 32 volt setups!!! To save a lot of time and money we use 16, 8 volt golf cart batteries rather than 8 huge 8 volt batteries that are $1000 each!!!! So rather than $8000 in just batteries it’s only half that amount with a few extra cables and a lot easier to swap out!!!

Address

We Service The Entire Central Florida Area
Belleair Bluffs, FL
33770

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+17278310520

Website

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