Marren Oil Services Ltd

Marren Oil Services Ltd is a family‑run supplier of oil‑tanker spares and related equipment, founded in County Sligo in 2001 after founder John Marren identified a gap in the market while driving an oil lorry. From an initial focus on tank‑gauge supplies, the business has grown into a comprehensive source for everything required by oil‑tanker operators and depot managers across the West of Ireland and beyond.

The company’s catalogue covers a wide range of specialised products, including adaptors and couplers, ADR‑compliant spill‑control kits, hoses and nozzles, pumps and meters, as well as a full selection of tanker spare parts. In addition, Marren Oil Services offers premium eco‑friendly de‑icing solutions such as Eco Ice Melt, and a variety of oil‑absorbent materials for spill response. With next‑day delivery nationwide and a reputation as the No. 1 oil‑tanker spare parts supplier in the region, they provide reliable, quick‑turn service to fleet operators, maintenance teams and oil‑storage facilities.