Mechanical Engineer AUTH, 3× MSc

TECHNICAL OFFICE MOUDIOTIS & Associates

Type Approval | Vehicle Registration | Technical Studies

Request a quote 210 756 1836

Type Approvals TAO Registration Special Purpose Vehicles Technical Studies

Experience & Expertise

Based in Athens - Thessaloniki | Serving all of Greece and the EU

With 10+ years of experience, the technical office Moudiotis & Associates, led by a mechanical engineer, handles vehicle type approval and trailer type approval, trailer and cargo-box licences O1/O2, special use / special purpose vehicle studies, conversions, caravans and crane installations.

Rapid response and updates at every step

We handle the entire process — from documents to licence issuance

Axle load distribution — moment balance about the front axle

ΣM_F = 0R · WB = R₀ · WB + Q · x

R2,700 + 10,000 · 4.12 / 5.00 = 10,940 kg

F17,500 − R = 6,560 kg

CheckF ≤ 7,100 · R ≤ 11,500 ✓ within limits

Two-axle N3: kerb mass 7,500 kg (front 4,800 / rear 2,700), payload Q = 10,000 kg. Manufacturer axle limits in this example: front 7,100 kg, rear 11,500 kg. Move the load:

10Years of experience

3Countries

5Degrees

What we offer

Our Services

Notification Certificate and TAO Registration

Type approval notification and TAO registration for importers, dealers and manufacturers, across Greece and for clients abroad.

Type approval notification and TAO registration for importers, dealers and manufacturers, across Greece and for clients abroad.

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Vehicle Type Approval — National and EU

Type approval dossiers for vehicles, bodies and trailers, under Regulation (EU) 2018/858 or at national level for small series.

Type approval dossiers for vehicles, bodies and trailers, under Regulation (EU) 2018/858 or at national level for small series.

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Special Use and Special Purpose Vehicles

Catering units, ambulances, mobile units, recovery vehicles: registration and approval by the right route.

Catering units, ambulances, mobile units, recovery vehicles: registration and approval by the right route.

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Individual Approval and Imported Vehicles

For vehicles not covered by a type approval: imported, modified or one-off, through to registration.

For vehicles not covered by a type approval: imported, modified or one-off, through to registration.

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Category L Type Approval

Mopeds, motorcycles, tricycles and quadricycles under Regulation (EU) 168/2013.

Mopeds, motorcycles, tricycles and quadricycles under Regulation (EU) 168/2013.

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Conversions and Superstructures

Body, engine or axle changes, refrigerated bodies, tippers, mobile workshops. Strength study and new registration.

Body, engine or axle changes, refrigerated bodies, tippers, mobile workshops. Strength study and new registration.

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Crane Installation on a Vehicle

Load and stability study, chassis mounting, inspection and a new registration certificate.

Load and stability study, chassis mounting, inspection and a new registration certificate.

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Caravan Registration

Trailer caravan, new or imported used: registration, licence and plates.

Trailer caravan, new or imported used: registration, licence and plates.

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Van to Motor Caravan Conversion

The conversion is possible under conditions and ends with an inspection and a new registration. We assess your vehicle first.

The conversion is possible under conditions and ends with an inspection and a new registration. We assess your vehicle first.

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O1 and O2 Trailer Licence — Trailer and Cargo Box Registration

Procedures have reopened for all trailers. We handle everything: O1 (up to 750 kg — cargo box, boat, caravan) and O2 (up to 3.5 tonnes). Trailer type approval, technical study, submission to YMED/KTEO, circulation licence issuance — end to end.

Procedures have reopened for all trailers. We handle everything: O1 (up to 750 kg — cargo box, boat, caravan) and O2 (up to 3.5 tonnes). Trailer type approval, technical study, submission to YMED/KTEO, circulation licence issuance — end to end.

Every trailer is required by Road Code to have a registration licence and plates. O1: up to 750 kg (cargo trailer, boats, camping, motorcycle) — O2: up to 3,500 kg (caravan, car, heavy industrial). We handle everything: trailer type approval, technical study, submission to YMED/KTEO, licence issuance.

Athens and Thessaloniki · AUTH, 3× MSc · Categories O1 and O2

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Technical Consulting and Certification

Certification Dossier Management · Compliance Certificates and Technical Memoranda

Technical support and dossier management before inspection bodies, technical services and testing laboratories. Issuing official engineer certificates for customs, KTEO, Transport Directorates and registration dossiers.

Certification Dossier ManagementBefore inspection bodies, technical services and testing laboratories, the office handles the dossier and provides technical support.
Compliance Certificates and Technical MemorandaIssuing official engineer certificates for customs, KTEO, Transport Directorates and registration dossiers.

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Type approvals

From the dossier to registration

For importers, manufacturers and private owners. We take on the whole approval dossier, across Greece.

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Special purpose vehicles · conversions

Special Use, Special Purpose Vehicles

Crane trucks, catering units, ambulances, motor caravans, aerial platforms, superstructures. They are among the core work of our office: we take them on from the start through to the new registration certificate.

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Notification · TAO

TAO registration and type approval notification

For importers, dealers, manufacturers and private owners. It is one of our main activities: we take on the complete dossier, until the vehicle is registered.

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O1 · O2 trailer licence

Your trailer, legal in eight steps

A trailer or cargo box up to 3.5 tonnes without a licence? We handle everything, from the documents to the number plates.

01Collecting the documents
02Filing with the authority
03Engraving the new 17-digit number
04Inspection
05Technical dossier
06Final filing
07Authority check
08Number plates

Until the licence and plates are issued, the trailer may not be driven.

The full guide

10+Years of Experience

300+Completed Projects

200+Trailers Registered

5.0★Google Rating

Technical Competence

Specialised knowledge across all vehicle and machinery types — from simple certificates to complex special equipment studies.

Legal Security

Full compliance with current legislation. Every study and approval is issued with precision and legal coverage.

Reliability and Consistency

We meet deadlines, keep you informed, and follow every case from start to final permit issuance.

Client Reviews

What our clients say

Christos Karopoulos

Review from Google

Excellent services from mechanical engineer Moudiotis, thorough and high quality, immediate scheduling of work, constant availability to resolve any issues, all at a perfectly reasonable fee. Highly recommended.

Στέλλα Τσέλιου

Review from Google

Very good professional! He helped with the immediate issuance of my father’s trailer licence.

Vassilios Mazis

Review from Google

He said it and he did it.

Ελένη Σταματοπούλου

Review from Google

Excellent technical office! The expertise, responsibility and consistency of engineer Mr. Dimitrios Moudiotis impressed and moved us. He handled our case immediately and with absolute professional consistency.

Vaios K

Review from Google

Excellent experience with the technical office! High-level professionalism, excellent technical expertise and immediate response to every question. The overall collaboration was very satisfying and I recommend them without reservation.

Nikolaos Papadopoulos

Review from Google

I worked flawlessly with Mr. Moudiotis. If you want your work done quickly and correctly, I recommend him without reservation.

Konstantinos Panagiotatos

Review from Google

Impeccable service from start to finish! The process for the vehicle study and licence was completed without any hassle.

Αλέξανδρος Μυλωνάς

Review from Google

Excellent service and absolute professionalism! Mr. Moudiotis handled the entire process for my trailer licence quickly, correctly and without any hassle.

Stavros Malliaris

Review from Google

I needed Dimitris for an engineering study. We spoke on the phone, arranged an appointment and everything went very smoothly, no surprises on price or timing. He’s well informed and knows what he’s talking about. Recommended 👌

Filippos Beck

Review from Google

I would like to warmly thank you for the time, willingness and substantial help you offered with our case. Although I contacted you with several questions and details that needed clarifying, you took the time to answer each one clearly and patiently, and afterwards sent me the relevant informational material and circulars on importing the vehicle, relocation formalities, and issues concerning vehicles with American specifications. It’s rare to find such direct, informative and substantial support on a matter with so many particularities and bureaucratic details. Thank you sincerely for your professionalism and your valuable contribution to our case — your help was truly decisive!

Spyros Damigos

Review from Google

My collaboration with Mr. Moudiotis was excellent — a true professional in his field. Highly recommended.

St. Leon

Review from Google

An impeccable, reliable professional. 2 trailer licences with no time wasted. Highly recommended.

Ioannis Mastrogiorgis

Review from Google

An impeccable, reliable professional.

CLIENTS & PARTNERS

They trust us

Partnerships in type approvals, registrations and vehicle technical studies. Logos belong to their owners and indicate cooperation only, not representation.