We’re moving! From now on, you can find us at: El Serrallo Industrial Park, Warehouse 36, 12100 Grau de Castelló, Castellón.

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(+34) 964 28 26 48
(+34) 601 24 33 40
Professional and recreational boats
Repair and maintenance of all types of boats.
Diesel and marine engines
Repair and maintenance, public works, mining and marine engines.
Marine transmission specialists
We are experts in the repair and maintenance of marine gearboxes.
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The latest posts of Talleres Nasio

Discover everything we have to tell you about our brands, the events we attend and much more.
All the posts Brands Corporate Cummins Curiosities Success stories Tips
Corporate
14 May 2026

Talleres Nasio begins a new chapter: more space, better facilities, and a future in motion

After decades as part of the industrial history of Grao de Castellón, Talleres Nasio is taking a major step forward in its business evolution by relocating to new facilities designed to support the company’s continuous growth and meet both present and future demands. More Than Half a Century in an Iconic Location Since 1967, the […]

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Cummins
18 March 2026

Find out where Cummins engines are manufactured and learn about our service as an official Cummins dealer

n this article we will discover where the Cummins engine is from and we will also introduce you to our services as official Cummins dealers

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Tips
02 March 2026

Power and protection: discovering why Valvoline oil is good for you

When it concerns keeping an engine in perfect condition, choosing the right oil and additives is essential. In this regard, Valvoline stands out as one of the leading brands in the engine lubricants and additives market.

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Brands
19 February 2026

Do you have an old Twin Disc marine transmission? Here’s how you can extend its service life with used replacement parts

Twin Disc marine transmission: reliability that stands the test of time Twin Disc marine transmissions are recognized worldwide for their robustness, precision, and durability, even in demanding working conditions. Many of these systems have been operating for decades with excellent results, especially in professional and recreational vessels. However, when it comes to older Twin Disc […]

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Only for experts
Cummins
18 March 2026

Find out where Cummins engines are manufactured and learn about our service as an official Cummins dealer

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Tips
07 November 2023

Discovering the heart of power: How a marine engine gearbox works

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Cummins
11 October 2023

Cummins opens new heavy-duty engine overhaul center in Krakow

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Tips
02 March 2026

Power and protection: discovering why Valvoline oil is good for you

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All the posts
Brands
20 January 2026

Everything about Solé spare parts: reliability and replacement parts for marine engines

Why choose Sole spare parts for your marine engine? Solé engine spare parts are key to ensuring the proper functioning, reliability, and durability of Solé Advance (formerly Solé Diesel) marine generators and engines. Using the right spare parts not only ensures optimal engine performance, but also helps prevent major breakdowns and prolongs its useful life […]

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Tips
23 December 2025

Is it worth buying a used marine gearbox? Pros, cons and recommendations

Is it a good idea to buy a second-hand marine gearbox? The marine gearbox is a key component of the propulsion system: it connects the engine to the propeller and allows adjustment of reduction ratios, forward/reverse operation and power transmission. Its correct operation is essential for safe navigation. But is it advisable to buy a […]

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Curiosities
09 December 2025

Second-hand marine diesel engines for boats

Is it a good idea to buy second-hand marine diesel engines? Second-hand marine diesel engines for boats are a very popular option among shipowners, fishermen and leisure boat owners who want to reduce costs without giving up reliability. With proper maintenance and a prior professional inspection, a used engine can deliver excellent performance for many […]

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Tips
18 November 2025

When and how to change the oil in an engine with Valvoline oil

The importance of a good engine oil Valvoline engine oil is much more than just a lubricant: it protects, cleans, and extends the life of your engine. Proper maintenance and timely oil changes are key to ensuring optimal performance and durability for your engine. With over 150 years of experience in lubrication, Valvoline is synonymous […]

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Tips
03 November 2025

How to choose the best marine gear reducer based on the type of boat

What is a marine gearbox and why is it so important The marine gearbox is an essential component of any boat’s propulsion system. Its main function is to transmit power from the engine to the propeller shaft, adjusting the speed and direction of rotation to achieve efficient and safe operation. Thanks to the gear reducer, […]

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Corporate
28 October 2025

Talleres Nasio and Cummins promote women’s sports in Castellón alongside Club Handbol Castàlia Castelló

Committed to local sports and young female talent At Talleres Nasio, we firmly believe in the power of sport as a driving force for values, effort, and self-improvement. That is why we are proud to be official sponsors of Club Handbol Castàlia Castelló, a young but promising handball club in our city that has just […]

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Corporate
13 October 2025

Talleres Nasio participates in Cummins’ European Channel Partners Conference 2025 in Madrid

An international event to look to the future of the sector Between October 7 and 10, 2025, representatives from Talleres Nasio and Cummins agents Vicente and Luis Miralles attended the European Channel Partners Conference 2025 organized by Cummins in Madrid on behalf of the company. The event brought together dealers and distributors from across Europe, […]

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Tips
26 September 2025

Used Solé Diesel Engine: is it the ideal choice for your boat?

When making decisions about the heart of a boat, many owners wonder whether it is worth investing in a used Solé Diesel engine or investing directly in a new diesel engine. And although a second-hand engine may seem like an economical solution, the truth is that, in most cases, a new Solé Advance engine represents […]

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Curiosities
09 September 2025

Solé Diesel engine parts list: how to identify and replace the most common spare parts

The maintenance of a boat depends, to a large extent, on the good condition of its engine. And when we talk about reliable marine engines, Solé Diesel engines are an undisputed benchmark in the nautical sector. Knowing the Solé Diesel engine breakdown not only helps to identify the most common spare parts, but also allows […]

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