Structure – Case Study
Fleet Availability in a Trucking Operation Increased by 25% Through Proactive, Preventive Maintenance
Fleet Availability in a Trucking Operation Increased by 25% Through Proactive, Preventive Maintenance
A trucking company faced constant downtime due to minor maintenance issues. A proactive inspection system increased fleet availability by 25%.

PROBLEM
- At least one of the company’s five trucks was always out of service due to small, preventable maintenance issues.
- Minor problems like low fluids, worn tires, or overdue oil changes weren’t caught early.
- Maintenance was reactive — trucks were only repaired after something went wrong.
- Small issues often turned into larger problems because they weren’t addressed until they caused visible disruption.
- Downtime reduced fleet capacity, limited revenue, and created constant scheduling headaches.
- The company had five trucks but built operations around having only four available, expecting one to always be down.
PROBLEM
- At least one of the company’s five trucks was always out of service due to small, preventable maintenance issues.
- Minor problems like low fluids, worn tires, or overdue oil changes weren’t caught early.
- Maintenance was reactive — trucks were only repaired after something went wrong.
- Small issues often turned into larger problems because they weren’t addressed until they caused visible disruption.
- Downtime reduced fleet capacity, limited revenue, and created constant scheduling headaches.
- The company had five trucks but built operations around having only four available, expecting one to always be down.
- The problem wasn’t mechanical failure — it was the absence of a proactive maintenance structure.
- No one was assigned to regularly inspect trucks before dispatch, so issues went unnoticed.
- The company relied on drivers to report problems, but many issues were missed or delayed.
- There was no process or checklist in place to ensure vehicles were road-ready each day.
- Maintenance was treated as an afterthought, not a routine — which led to chronic, preventable downtime.
DISCOVERY
- The problem wasn’t mechanical failure — it was the absence of a proactive maintenance structure.
- No one was assigned to regularly inspect trucks before dispatch, so issues went unnoticed.
- The company relied on drivers to report problems, but many issues were missed or delayed.
- There was no process or checklist in place to ensure vehicles were road-ready each day.
- Maintenance was treated as an afterthought, not a routine — which led to chronic, preventable downtime.
DISCOVERY
SOLUTION
- A structured, preventive maintenance routine scheduled before dispatch twice a week.
- The yard manager should be responsible for early-morning truck inspections.
- Small issues like fluid levels, tire wear, and minor repairs need to be identified and addressed immediately.
- A standardized checklist should be used to ensure consistency and catch issues before trucks go out.
- A tracking system is needed to monitor truck conditions and flag recurring maintenance patterns over time.
SOLUTION
- A structured, preventive maintenance routine scheduled before dispatch twice a week.
- The yard manager should be responsible for early-morning truck inspections.
- Small issues like fluid levels, tire wear, and minor repairs need to be identified and addressed immediately.
- A standardized checklist should be used to ensure consistency and catch issues before trucks go out.
- A tracking system is needed to monitor truck conditions and flag recurring maintenance patterns over time.
- The yard manager adjusted their schedule to arrive at 3 a.m. twice a week, allowing inspections to take place before dispatch.
- A standardized checklist was created and used during each inspection to ensure consistency.
- Minor issues like low fluids, tire wear, or broken lights were addressed on the spot before drivers arrived.
- The inspection system was communicated to the dispatch team and integrated into the weekly schedule.
- A shared log was introduced to track recurring maintenance issues and create accountability.
- The earlier shift suited the yard manager’s personal schedule, making the transition smooth and sustainable.
IMPLEMENTATION
IMPLEMENTATION
- The yard manager adjusted their schedule to arrive at 3 a.m. twice a week, allowing inspections to take place before dispatch.
- A standardized checklist was created and used during each inspection to ensure consistency.
- Minor issues like low fluids, tire wear, or broken lights were addressed on the spot before drivers arrived.
- The inspection system was communicated to the dispatch team and integrated into the weekly schedule.
- A shared log was introduced to track recurring maintenance issues and create accountability.
- The earlier shift suited the yard manager’s personal schedule, making the transition smooth and sustainable.
RESULTS
- Truck downtime was nearly eliminated — the company went from 4 available trucks to all 5.
- Preventable issues like low fluids or tire wear were caught and fixed early, avoiding breakdowns.
- Scheduling became smoother, and dispatch could rely on a full fleet each day.
- The company saved money on emergency repairs and avoided lost revenue from unavailable trucks.
- The owner regained peace of mind, knowing the fleet was being maintained systematically and reliably.
RESULTS
- Truck downtime was nearly eliminated — the company went from 4 available trucks to all 5.
- Preventable issues like low fluids or tire wear were caught and fixed early, avoiding breakdowns.
- Scheduling became smoother, and dispatch could rely on a full fleet each day.
- The company saved money on emergency repairs and avoided lost revenue from unavailable trucks.
- The owner regained peace of mind, knowing the fleet was being maintained systematically and reliably.