Experienced industrial mechanical engineers across a variety of services

Our team of certified industrial engineers specializes in the repair and maintenance of diesel industrial and rail engines. Our engineers are second to none, whether you require a basic service, routine maintenance, an urgent repair, a video cylinder borescope inspection, or a complete engine overhaul.

Repair services are available for the following materials:

- Deutz Industrial Engines (Volvo, Mecalac, Haulotte, Merlot, Comacchio, etc.)

- Caterpillar Industrial Engines

- Lombardini engines and generators

- Hatz industrial engines

Our Repair Levels

Level 1


We can inspect your engines visually and electronically to determine their condition. We can help you figure out where a leak is coming from and how worn a part is. We can perform Borescope Inspection, compression test, blowby test, load test & sea trial to name a few. The connection with the manufacturer's software, such as Caterpillar Electro Technician, Deutz Serdia, or Kohler Site Tech, will aid in understanding the engine data log, as well as any upgrades to the engine control unit/module (ECU-ECM).

Level 2

Routine Maintenance

From preventive to emergency repairs, we can help you with your engine's scheduled maintenance by following the manufacturer's recommendations and ensuring that your engine is working at its best. Oil drain, filtration change, zinc plugs and anodes replacement, belt tension check, turbo clearances check, fluid analysis are all examples of routine maintenance.

Level 3

Exhaust Treatments

Your machines is likely equipped with an emission system Diesel Oxidation Catalytic Converter (DOC), Diesel Particulate Filter (DPF) or Selective Catalytic Reduction System (SCR).

These systems require specific attention. Our team can assist with their cleansing to ensure minimal downtime.

Level 4

Top-end / Major Overhauls

We can help you with overhauling projects on-site or at our workshop if your engine requires more extensive work. Changing the cylinder head, liners, pistons, and conrods, inspecting the fuel injection pump, and measuring the crankshaft, among other things.

Our Key figures

Years of experience
Service vans
+ 0
yearly serviced engines

Our additional areas of expertise

Manufacturer's Software Diagnosis

We have software such as CAT ET, Deutz Serdia, Kohler Site Tech, Hatz HDS2, and others that allow us to read/write on the ECU and export data logs.

Fluid Analysis

We collaborate with an ISO-certified laboratory for oil, gasoline, and coolant analysis.

Video Borescope Inspections

Our high-end video borescope instrument allows you to see inside your cylinders or other components in great detail (gearbox, cooler, manifold). This allows for a more accurate assessment of an engine's condition.

New Installation

If you require a refurbished or newly constructed engine or generator, we can assist you in locating what is available.

On-site repairs

It is not necessary to remove an engine in order to repair it. Our mobile team of engineers travels across the south of France to diagnose and repair your engine.

Engine painting

We can re-paint your engine once it has been overhauled or repaired. It would not only appear better, but it will also be easier to locate leakage sources.

Grinding Workshop

Our company is well-known on the French Riviera for its grinding workshop, where we can repair cylinder heads and bore/hone cylinders.

Generators Load Test

Diesel generators must be inspected at full load from time to time. If this isn't possible, we'll provide a load bank (up to 500 kw) to enable for generator testing.

Our value proposition

Trained & qualified engineers​

The manufacturer brands we represent have qualified and certified our team of mechanical engineers.

Manufacturer's Genuine Parts

The parts we install are authentic genuine manufacturer parts that will assure your engine's utmost reliability.

Detailed quotations and reports

Before our service date, our sales engineers verify that the relevant parts are quoted and obtained. Any additional quotes will be communicated to you in advance.

Service Authorized Dealer

For the brands listed at the bottom of this page, CONSO is a Service Authorized Dealer. If your engine qualifies, we can also work under the manufacturer's warranty.

Quick Response 24/7

We strive to respond to your quotation request as quickly as possible. In the event of an emergency, we are available 24 hours a day, seven days a week.

Our service area in France, Monaco and Italy

Marseille - La Ciotat - La Seyne sur Mer - Toulon - Hyères - Le Lavandou - Saint Tropez - Sainte Maxime - Fréjus - Mandelieu - Cannes - Golfe Juan - Antibes - Nice - Beaulieu - Monaco - Menton - Ventimiglia - San Remo - Imperia

Contact us

Authorized Industrial & Rail Dealer for the following brands

CONSO is an Authorized Caterpillar Dealer. 

We repair caterpillar industrial engines installed on various equipements (generators, industrial machines).

The most common engines we serve are: 3500 - 34000 - 3300 - 3200 - 3100 - 3000 series, C32, C30, C18, C7, C6, C4

CONSO is an Authorized Deutz and Deutz Distributor for France.

The most common engines we serve are:

2.2, 2.9, 3.6, 4.1, 6.1, 7.8

1011, 1012, 1013, 1015

2011, 2012, 2013, 2015

CONSO is an Authorized Deutz MWM  Distributor for France.

The most common engines we serve are: Deutz 628, Deutz 620, Deutz 616, Deutz 604

CONSO is an Authorized Hatz Service Center for South of France.

CONSO is an Authorized Lombardini Service Center for South of France.

CONSO is an Authorized Perkins Service Center for South of France.