Bus Mechanic Simulator Achievements Here is the full list of all 15 Bus Mechanic Simulator achievements.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply AllWonNot wonInventory level 3Increase your inventory to 80 parts. 13 November 2021 - Add a guideInventory level 2Increase your inventory to 60 parts. 12 November 2021 - Add a guideExperience level 2Reach experience level 2. 12 November 2021 - Add a guideRatchetUnlock the ratchet. 12 November 2021 - Add a guidePneumatic screwdriverUnlock the pneumatic screwdriver. 12 November 2021 - Add a guideTesting bay lightUnlock the light test in the testing bay. 12 November 2021 - Add a guideYour first busFinish your first job. 12 November 2021 - Add a guideYour first double deckerFinish your first job on a double decker. 12 November 2021 - Add a guideYour first articulated bus.Finish your first job on an articulated bus. 12 November 2021 - Add a guideExperience level 3Reach experience level 3. Locked - Add a guideTesting bay brakesUnlock the brake test in the testing bay. Locked - Add a guideTesting bay exhaustUnlock the exhaust emissions test in the testing bay. Locked - Add a guideDuckUse the rubber duck. Locked - Add a guideInventory level 4Increase your inventory to 100 parts. Locked - Add a guideTutorialFinish the tutorial. Locked - Add a guide