Turbo specialists · Varna · since 1993
Turbocharger repair and sales
The pioneer of turbocharger repair in Bulgaria. Professional repair, balancing and sale of new and reconditioned turbochargers, with warranty.
Our online shop is coming soon
Opening hours
- Monday – Friday
- 09:00 – 17:30
- Saturday and Sunday
- Closed
Services
Turbocharger diagnostics, repair and sales – a complete service under one roof, with no need to send you to other workshops.
Diagnostics and preventive maintenance
Increased oil consumption, a whistling or whining noise, loss of power, limp mode, black or white smoke – these symptoms often point to a turbocharger problem. However, the cause may also lie in other vehicle systems.
Turbocharger reconditioning
Reconditioning involves a complete strip-down, cleaning, replacement of worn and damaged components and precise adjustment of the turbocharger. This restores its condition and performance at a significantly lower price than a new turbocharger.
New turbocharger sales
We offer new genuine turbochargers from Holset, Garrett, BorgWarner (KKK and Schwitzer), Mitsubishi, IHI, Toyota and CZ Strakonice – for customers looking for original quality and reliable performance.
Spare parts sales
We offer a wide range of spare parts for turbocharger repair specialists, garages and auto parts dealers. We select our range based on the models used on the Bulgarian market and the experience gained in our own repair work.
Electronic actuator repair
The electronic actuator controls the variable geometry mechanism or the wastegate of the turbocharger. If it fails, the engine may lose power and go into limp mode.
Vehicle diagnostics
We offer computer diagnostics of the vehicle's electronic systems, including engine management and the turbo system. We analyse stored fault codes and live data and carry out additional measurements to identify the possible causes of the problem and direct the repair correctly.
Why choose us?
Warranty
We offer a 6-month warranty on repairs and a 12-month warranty on new or reconditioned turbochargers.
Certified process
Every repair follows an established, certified process that ensures consistently high quality.
Modern equipment
We have a full set of modern turbocharger repair equipment and fit parts from leading manufacturers only.
- years of experience
- 33
- average turnaround time
- 24 h
- reconditioned turbochargers
- 3179
- in 2025
Company history
Unitech has 33 years of experience in the repair and sale of turbochargers. It was registered in Varna in 1993 and is the pioneer of turbocharger repair for internal combustion engines in Bulgaria.
Today Unitech Turbo is a regional leader in turbocharger services – with a 200 m² workshop with specialist equipment, a 150 m² warehouse and a team with many years of experience.
Read the full story →Radial TM becomes the first company in Bulgaria to produce radial-inflow turbine wheels by milling.
Our suppliers
We work with genuine parts and turbochargers from the leading manufacturers.

Get in touch
Describe the problem and we will send you a no-obligation quote. We can give an exact repair quote once we have stripped down and inspected the turbocharger.
Visit us
Workshop address
1 Studentska St., Technical University of Varna, building UPB-144, 9010 Varna, Bulgaria
Phone numbers
Opening hours
- Monday – Friday: 09:00 – 17:30
- Saturday and Sunday: Closed












