Trouble at the Harbor is the sixth episode of the fifth season in Brian and the Eeveelution Family's Adventures Chronicles
Puffer is told to go to the Harbour to help with an emergency. There, the cars ask him to unload their stone into Reese, a cantankerous old barge, to get away from his constant complaining. Unfortunately as Puffer starts to push, a coupling breaks and some cars run into Reese, who nearly drowns, but luckily for him the tide is out. The cars are sad of losing their friends, but happy because they won't have to deal with Reese anymore. The workmen rescue some stone, Puffer takes the broken trucks to the scrapyard, and Reese is towed to a beach so children can play in him.
- This episode is based on the story from The Railway Series book - Toby, Trucks and Trouble: "Bulstrode".
- This episode marks the first appearance of Reese.
- This is the shortest episode in the Chronicles, to date.