Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 10 Jan 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Mon 4 Feb 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 16 Feb 2013 | The Vale of Glamorgan | 3 | 1 | Slight |
| Thu 21 Feb 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Tue 7 May 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Tue 14 May 2013 | The Vale of Glamorgan | 3 | 2 | Slight |
| Thu 13 Jun 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 29 Jun 2013 | The Vale of Glamorgan | 3 | 3 | Slight |
| Mon 8 Jul 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Fri 9 Aug 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 11 Sep 2013 | The Vale of Glamorgan | 2 | 3 | Slight |
| Fri 1 Nov 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Wed 13 Nov 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Wed 11 Dec 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Fri 13 Dec 2013 | The Vale of Glamorgan | 1 | 1 | Slight |