
Episodes
- 1
1. Rescue at Rocky Ridge
26 Aug 2013 · 10 min
Wilson saves Koko from a collapsing mine, proving that he is the brave new hero of the rails.
- 2
2. Wilson's Forest Flare
26 Aug 2013 · 10 min
When Emery breaks down in the forest, it's Chug Patroller Wilson to the rescue.
- 3
3. Stop Koko Stop
27 Aug 2013 · 10 min
Koko learns to use how to brake at high speeds and Brewster learns that he has a good eye for track-laying.

4. Runaway Koko
28 Aug 2013 · 10 min
Brewster tells Koko and Wilson that he is making ballast with Speedy McAllister. Koko then goes to practise with Hanzo, she practises letting go of her carriages in emergencies.
- 5
5. Brewster Makes Tracks
29 Aug 2013 · 10 min
The Chuggineers demolish an old cooling tower and Brewster cannot wait to see it come down, but an urgent job means he may miss the explosion.
- 6
6. Chief Wilson
30 Aug 2013 · 10 min
Wilson's new Chug Patrol skills are put to the test, but things go awry when he forgets something important.
- 7
7. Back Up Brewster
13 Sept 2013 · 10 min
Zack becomes trapped when an old rickety bridge collapses, prompting Brewster to use all his craning skills to lift him safely out of the high tunnel.
- 8
8. Track Laying Brewster
1 Oct 2013 · 10 min
Zack, Tyne, and Fletch get stranded by some washed out tracks due to a heavy flash flood.

9. Explorer Koko
2 Oct 2013 · 10 min
Koko takes some very important visitors including the mayor on a tour.
- 10
10. The Old Silver Mine Line
3 Oct 2013 · 10 min
Brewster and Koko get stranded on the opposite side of a broken track that the Chuggineers are repairing.

11. Brewster Leads The Way
4 Oct 2013 · 10 min
Brewster must take the mining equipment to the site, but when his pulling team is taken away, he will need to find a way to help his replacements

12. Park Patroller Wilson
5 Oct 2013 · 10 min
Wilson helps out when Old Puffer Pete goes sleep-riding around Chuggington.

13. High Rise Rescue
6 Oct 2013 · 10 min
Hodge gets stuck high up in the air, but Wilson's clever thinking saves the day.

14. Winter Whiteout
2 Jan 2014 · 10 min
The chuggers make preparations for the Winter Parade through Chuggington.

15. Snow Patrol
3 Jan 2014 · 10 min
Fletch is trapped in a snowdrift in the mountains and Wilson must rescue him!

16. Fearless Wilson
7 Apr 2014 · 10 min
When Brewster slips into the river, Wilson must act super-fast and help his friend.
- 17
17. Special Rescue Team
8 Apr 2014 · 10 min
The Chug Patrollers rescue Eddie from the side of a bridge using a banner as a sling.

18. Deputy Chug Patrollers
9 Apr 2014 · 10 min
When he runs out of Water, Wilson has to think on his wheels during fire training.
- 19
19. Blazin' Wilson
10 Apr 2014 · 10 min
When he runs out of Water, Wilson has to think on his wheels during fire training.
- 20
20. On Track Brewster
11 Apr 2014 · 10 min
Brewster has his first chuggineer test and Wilson is on Safety Patrol.
- 21
21. We Are the Chuggineers
21 Apr 2014 · 10 min
Something goes wrong when the chuggineers are building a bridge.
- 22
22. Team Trainee
22 Apr 2014 · 10 min
The Speed Fleet, Chug Patrol and the Chuggineers compete in the Track Dash fun race.
- 23
23. Record Breaker Koko
23 Apr 2014 · 10 min
Koko tries to break a speed record at the Chug-a-Sonic Speedtrack.
- 24
24. Tootington Tunnel
17 Apr 2014 · 10 min
Brewster and Cormac chase a runaway circular tunnel entrance through the countryside.

25. Iron Chuggers
18 Apr 2014 · 10 min
The Chuggineers compete with the Steam Team for the coveted Iron Chuggers title
- 26
26. Roundup Wilson
21 Apr 2014 · 10 min
During training, Wilson and Chug Patrol must evacuate animals from the Safari Park.
Chuggington Season 4: quick answers
How many episodes are in Chuggington Season 4?
Season 4 of Chuggington has 26 episodes, about 4 hours in total.
When did Chuggington Season 4 come out?
Season 4 premiered on 26 Aug 2013.