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Locomotive Supply & Overhaul
We supply new and second-hand American, Canadian and Chinese locomotives, including complete overhauls and sourcing spare parts for older models.
Africa's Railway Specialists Since 1988
Africa's Supplier of Locomotive Parts, Wagons & Wagon Parts, Railway Infrastructure & Engineered Goods
Powering Africa's Railway Networks
Supplying US, Canadian and Chinese locomotive parts, wagon spares, railway infrastructure and engineered goods to SADC countries since 1988. Zero returns. Unparalleled service.
35+Years Experience
0Returns to Date
SADCMarket Coverage
1988Founded
About Us
A Family Legacy Built on Railways
Dominex Imports & Exports is a leading supplier and sourcing partner for locomotive parts, railway infrastructure, wagon and coach spares — serving the African market for over 35 years.
Founded in 1988 by Kirk Christodoulakis, Dominex is a family-run business with an extensive global supply network spanning the US, Canada, China and beyond. Nico Christodoulakis joined in 2008 after completing a BCom in management, marketing and finance from UNISA. Yianni Christodoulakis joined in 2019 after five years in the South African banking sector, bringing corporate expertise to complement the team.
Zero Returns
Not a single returned part in our entire history.
Pan-African Reach
We service customers across Africa, with deep experience and regular supply into SADC markets.
Precision Sourcing
We source the exact parts required — new and obsolete.
Global Supply Network
Established sourcing relationships with qualified manufacturers across the US, China, South Africa and beyond.
Our Vision
Number One in Africa
Dominex strives to be the premier supplier of railway material across the African continent, setting the standard for quality and service excellence.
Our Mission
Solving Rail Challenges
We source and supply all new and obsolete items used by African railway networks, meeting every challenge with precision and dedication.
Our Values
Precision & Reliability
We pride ourselves in sourcing the precise parts our clients require. Our attention to detail is second to none, providing a robust and memorable service.
What We Offer
End-to-End Railway Services
From initial enquiry through to delivery, Dominex provides a complete service with 35 years of expertise. We are not limited to the services listed — contact us for any requirement.
Infrastructure Supply
Rails, sleepers, fasteners, turnouts, fishplates, switches, lubricators and all associated infrastructure materials for track construction and maintenance.
Wagon & Coach Parts
Complete vacuum and air braking systems, draw gear, bogies, couplers, suspension components and all wagon and coach spare parts to AAR and UIC standards.
Engineered Goods
Custom parts sourced and manufactured to your technical drawings or existing standards. We manage the process from specification through to delivery.
Import & Export Logistics
Full international trade management: price negotiation, shipping, transportation, customs clearance and guaranteed on-time delivery to your door.
Technical Consulting
Expert consultation to help clients select the correct parts, with full technical support for installation and operation of all supplied components.
Our Products
Four Pillars of Railway Supply
We offer a wide range across the four main pillars of the railway industry — infrastructure materials, locomotives, wagons and engineered goods — for all SADC countries.
Infrastructure Materials View Full Range →
Infrastructure
Fishplates & Joint Bars
Joint bars and fishplates for connecting rail sections, available in all standard profiles and grades.
Infrastructure
Track Bolts & Nuts
Rail bolts and nuts in all standard sizes, grades and coatings for track assembly and maintenance.
Infrastructure
Fasteners
Full range of rail fastening hardware — coach screws, e-clips, spring clips, washers and anchors.
Infrastructure
Turnouts & Switches
Rail turnouts, switches, lubricators and welding materials for track junctions and crossings.
Locomotive Parts View Full Range →
Locomotive
General Locomotive Spares
A comprehensive range of spare parts for American, Canadian and Chinese diesel-electric platforms.
Locomotive
Filters
Oil, fuel, air and hydraulic filters for all major diesel-electric locomotive platforms.
Locomotive
Gaskets & Seals
Engine, cylinder head, exhaust and turbocharger gaskets for all major locomotive models.
Locomotive
Traction Motors
High-performance traction motors for American, Canadian and Chinese diesel-electric locomotives.
Wagon & Rail Parts View Full Range →
Wagon & Rail
Suspension Systems
Springs, dampers and complete suspension assemblies for wagon and coach bogies.
Wagon & Rail
Draw Gear & Couplers
Knuckles, lifters, locks, pins, levers, slack adjusters and all coupler assembly components.
Wagon & Rail
Braking Systems
Complete vacuum and air braking systems to AAR and UIC standards, including all components.
Wagon & Rail
Wheels & Axles
Wagon and coach wheels and axles sourced to specification for all standard bogie types.
Engineered Goods View Full Range →
Engineered
Custom-Drawn Components
Parts sourced and produced to client-supplied technical drawings with precision CNC and advanced tooling.
Engineered
Standards-Based Supply
Components sourced to existing international standards including ISO, AAR, UIC and SANS specifications.
Engineered
Speciality Engineered Goods
One-off or batch sourcing of specialist components for unique railway and mining applications.
Engineered
Quality Testing & Certification
All goods are quality-controlled and verified before dispatch. Zero defects is our standard.
35+
Years in Business
0
Parts Returned
14+
SADC Countries Served
4
Product Divisions
Why Choose Dominex
Africa's Most Trusted Railway Partner
Our record speaks for itself. Decades of delivering exactly what our clients need, precisely when they need it.
01
Unmatched Industry Experience
Over 35 years supplying the African market with in-depth knowledge of every railway network across SADC countries.
02
Perfect Supply Record
Zero returns across our entire history — we source the precise parts required with meticulous quality control at every step.
03
End-to-End Logistics
We manage the entire supply chain from sourcing through customs, shipping and final delivery.
04
New & Obsolete Availability
Unique capability to source both current production and out-of-production parts for older locomotives and rolling stock.
Our Leadership
The Christodoulakis Family
Two generations of railway expertise, built on a foundation of integrity, knowledge and commitment to service excellence.
Kirk Christodoulakis
Founder
Founded Dominex in 1988, building the company from the ground up into a trusted Pan-African railway supplier with decades of hands-on industry expertise.
Nico Christodoulakis
Director
Joined in 2008 with a BCom in management, marketing and finance from UNISA. Nico has driven new service offerings and expanded the company's reach across Africa.
Yianni Christodoulakis
Director
Joined in 2019 following a five-year career at a major South African bank. Yianni brings corporate governance expertise and a fresh strategic perspective to the team.
Get In Touch
Let's Discuss Your Requirements
Ready to place an order or need a quote? Contact us directly and our team will get back to you within one business day.
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MON – THU: 08:30 – 17:00
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FRI: 08:30 – 16:30
SAT – SUN & PUBLIC HOLIDAYS: CLOSED