My Irish Cousin
9.8/10Our pick · Irish independent
My Irish Cousin is the only car rental company in Ireland with a perfect 5.0-star Google rating — 1,918 reviews and not one of them dragged the score down. At Shannon that record comes with the one fee every international chain demands stripped out entirely: the €1,500–€3,500 credit-card hold is replaced by a €1 pre-authorisation.
The desk is in-terminal on the ground floor with the car in the compound directly outside, and the quote covers collision, theft, third-party, glass, tyres, roadside assistance and tolls — the toll tag is fitted in the car, so the M50 is the only toll you could ever touch and it's already included. With 30+ locations across the island, one-ways and cross-border trips continue at no extra charge.
What's good
- Perfect 5.0 Google rating (1,918 reviews)
- Zero excess and zero deposit — €1 pre-auth only
- All tolls included, toll tag fitted
- In-terminal desk, compound directly outside
- Tyres, glass and roadside included as standard
- One-way and NI cross-border at no extra charge
Worth knowing
- Quote-based booking rather than instant checkout
- Fleet partly via Enterprise partner — car may differ from quote
- Trustpilot footprint small — reputation is Google-sourced
