Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 6 Feb 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 2 Mar 2013 | Cardiff | 2 | 1 | Slight |
| Fri 8 Mar 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 9 Mar 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Sun 10 Mar 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Tue 12 Mar 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Tue 2 Apr 2013 | Cardiff | 2 | 4 | Slight |
| Mon 8 Apr 2013 | The Vale of Glamorgan | 2 | 3 | Slight |
| Tue 9 Apr 2013 | The Vale of Glamorgan | 2 | 4 | Slight |
| Thu 18 Apr 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Tue 30 Apr 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Fri 10 May 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Thu 30 May 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sun 2 Jun 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Fri 14 Jun 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 19 Jun 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 6 Jul 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Fri 26 Jul 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 27 Jul 2013 | The Vale of Glamorgan | 4 | 2 | Slight |
| Fri 9 Aug 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Thu 5 Sep 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Fri 6 Sep 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Sat 21 Sep 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sat 19 Oct 2013 | The Vale of Glamorgan | 2 | 2 | Serious |
| Mon 21 Oct 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 23 Oct 2013 | The Vale of Glamorgan | 2 | 4 | Slight |
| Fri 8 Nov 2013 | The Vale of Glamorgan | 2 | 1 | Serious |
| Sat 16 Nov 2013 | The Vale of Glamorgan | 2 | 2 | Slight |
| Mon 18 Nov 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 27 Nov 2013 | The Vale of Glamorgan | 1 | 1 | Slight |
| Fri 6 Dec 2013 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 18 Dec 2013 | The Vale of Glamorgan | 2 | 1 | Slight |