Mack Ms300 Recalls in Canada
The Mack Ms300 has 6 recall campaigns on Transport Canada's federal record (all model years), led by not entered issues with 4 campaigns. Recall repairs are free at any Mack dealer — check your exact VIN below.
Source: Transport Canada Vehicle Recalls Database · Updated 2026-06-11
Most-affected systems
Most recent campaigns
1985-12-04Brakes: THE AXLE MOUNTED SUPPORT BRACKET FOR THE QUICK RELEASE VALVES MAY CRACK RESULTING IN THE VALVES BEING SUPPORTED ONLY BY STEEL AIR LINES. THIS COULD CAUSE FATIGUE FAILURE OF THE STE
1985-12-04Brakes: THE AXLE MOUNTED SUPPORT BRACKET FOR THE QUICK RELEASE VALVES MAY CRACK RESULTING IN THE VALVES BEING SUPPORTED ONLY BY STEEL AIR LINES. THIS COULD CAUSE FATIGUE FAILURE OF THE STE
1983-09-28Not Entered: THE TRANSMISSION OUTPUT YOKE MKAY FAIL DUE TO THE COUNTERBORE BEING MACHINED OVERSIZE BY 10 M.M. FAILURE WOULD MOST LIKELY OCCUR UNDER HEAVY THROTTLE AT FULL TORQUE AS IN AN INITI
Checking a specific Mack Ms300?
Decode the VIN free to confirm the exact year and build. Importing one from the USA? The $9.99 Full VIN Report covers the US federal record — recalls, owner complaints, and service bulletins. Free decode · Full report
FAQ
How many recalls does the Mack Ms300 have in Canada?
6 recall campaigns are on Transport Canada's federal Vehicle Recalls Database for the Mack Ms300 (all model years since 1975, tires and child seats excluded). The most-affected system is not entered with 4 campaigns.
How do I check if a specific Mack Ms300 has an open recall in Canada?
Recall campaigns apply to specific VIN ranges. Decode the VIN free at CarWhere to confirm the exact year and build, then check the VIN in Transport Canada's motor vehicle safety recall tool or with any Mack dealer — recall repairs are free.
Are Canadian and US recalls the same?
Often parallel but not identical — Canadian campaigns are issued through Transport Canada, US campaigns through NHTSA, and timing or scope can differ. For a vehicle imported from the USA, check both records; the CarWhere $9.99 Full VIN Report covers the US federal record (recalls, complaints, service bulletins) for any US-market VIN.