Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 11 Jan 2013 | The Vale of Glamorgan | 2 | 3 | Slight |
| Mon 14 Jan 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Fri 18 Jan 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Thu 14 Feb 2013 | Bridgend | 2 | 1 | Slight |
| Thu 21 Feb 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Sun 24 Feb 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Tue 16 Apr 2013 | The Vale of Glamorgan | 2 | 1 | Serious |
| Thu 18 Apr 2013 | The Vale of Glamorgan | 1 | 1 | Serious |
| Tue 7 May 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Fri 5 Jul 2013 | Bridgend | 1 | 2 | Fatal |
| Sun 14 Jul 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Tue 16 Jul 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Fri 9 Aug 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Mon 12 Aug 2013 | The Vale of Glamorgan | 3 | 1 | Slight |
| Sun 25 Aug 2013 | The Vale of Glamorgan | 2 | 1 | Serious |
| Sun 1 Sep 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Mon 9 Sep 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 11 Sep 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Thu 14 Nov 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Thu 26 Dec 2013 | The Vale of Glamorgan | 2 | 1 | Serious |