Unioil d.o.o. from Sežana works in wholesale and retail of spare parts for cars, trucks and motorcycles. Our main vision is to offer a one-stop shop shop for all spare parts your vehicle needs for repair and maintenance. We have 5 main principles:

  • Good price
  • Best quality
  • Fast service and delivery
  • Reliability
  • Innovation

We want to provide our customers with quality advice and affordable products. We are also aware that fast response to your demands is essential, so we deliver spare parts in 24 hours, which is also supplemented with our own delivery.

Auto parts offer

In our office in Sežana we offer high-quality spare parts by renowned manufacturers such as Walker exhaust system, Monroe shock absobers and Swag brake systems and also:

  • Wide selection of additional equipment for your car such as roof boxes, protective tarpaulin, bicycle racks…
  • A diverse selection of car cosmetics of renowned brand such as Kent and Sonax
  • Car bodywork parts for personal vehicles and trucks, particularly by European manufacturers
  • Tomos spare parts, suitable for all motorcycle types
  • We also have a program for motorcyclists, batteries, oil, …
  • We can also boast of a considerable selection of auto parts for vintage vehicles.

Motor oils

In order to maintain the best conditions for the operation of your car engine, we offer leading brands Castrol, Shell, MOBIL, Motul and others. We offer everything – from motor oil, oil mixture and oil for power steering to oil for automatic transmission, also DOT4/Dot5 used in the brake system.

Our sales program also includes brake systems, chassis and powertrain control systems, cooling systems, filters, belt drive, electric, clutch, engine parts, car body parts, accessories and car cosmetics and cleaners. For more information, please contact us.

Opening times


Monday to Friday 08.00 – 19.00 


Where are we?

Unioil d.o.o. Trgovina z avtodeli,
Cesta na Lenivec 32,
6210 Sežana,


Unioil d.o.o. Trgovina z avtodeli
Kraška ulica 6,
6210 Sežana

Phone: 00386 599 65610
Cell: 00386 51 636 515