Is Your 10-Mile Parts Run Really Costing You More Than Just Wages and Fuel?

When a technician or staff member leaves the shop to pick up parts just 10 miles away, it might seem like a small, routine task. The immediate costs—wages paid for the trip and fuel used—appear minimal. But the true cost of that parts run often goes unnoticed, quietly adding up in ways that affect your shop’s bottom line. Before sending someone out, it’s worth calculating what the parts run is really costing you.

The Visible Costs: Wages and Fuel

At first glance, the cost of a parts run looks simple. You pay the employee for the time spent driving, plus the fuel consumed during the trip. For example, if the round trip takes 30 minutes and the technician’s wage is $25 per hour, that’s about $12.50 in labor. Add fuel costs—say $3 to $5 depending on the vehicle—and the total seems manageable.

But this calculation leaves out several hidden expenses that can quickly multiply the cost.

Lost Technician Productivity

When a technician leaves the shop, they are not working on repairs or servicing customers. Even a short trip means lost billable hours. If a technician’s productivity is valued at $100 per hour, a 30-minute parts run costs $50 in lost revenue, far exceeding the wage and fuel costs.

This lost productivity can delay repairs, causing longer wait times for customers and potentially reducing customer satisfaction. The technician’s time spent driving is time not spent diagnosing, fixing, or completing jobs.

Traffic and Unexpected Delays

Traffic congestion, road construction, or detours can extend the time of a parts run beyond the expected 30 minutes. This unpredictability adds risk to scheduling and can disrupt the workflow in the shop. The longer the trip takes, the more productivity is lost and the higher the real cost becomes.

Impact on Shop Efficiency and Workflow

Each parts run interrupts the flow of work. When a technician leaves, other team members may have to adjust their tasks or wait for parts to arrive, causing bottlenecks. This ripple effect can reduce overall shop efficiency.

For example, if a technician needs a specific part to complete a job and must leave to get it, the vehicle sits idle, occupying a bay that could be used for another repair. This inefficiency can reduce the number of jobs completed in a day.

Why Outsourced Delivery Can Make Financial Sense

Outsourcing parts delivery can seem unnecessary for short distances, but it often saves money when considering all factors. A professional delivery service can pick up parts without pulling technicians away from their work.

Here’s how outsourcing helps:

• Keeps technicians focused on repairs

• Reduces lost billable hours

• Avoids unpredictable delays caused by traffic

• Improves shop workflow and customer turnaround times

• Often costs less than the combined wages, fuel, and lost productivity

  
  

Many shops find that paying a flat fee for parts delivery is more cost-effective than sending employees on multiple short trips throughout the day.

Practical Example: Calculating the True Cost

Imagine a shop where a technician makes two 10-mile parts runs per day. Each trip takes 30 minutes round trip.

• Technician wage: $25/hour

• Fuel cost per trip: $4

• Technician productivity value: $100/hour

  
  

Cost per trip:

• Wages: $12.50

• Fuel: $4

• Lost productivity: $50

• Total: $66.50

  
  

Cost per day (two trips): $133

If outsourced delivery charges $40 per day for the same service, the shop saves $93 daily. Over a month, that adds up to significant savings and more efficient use of technician time.

How to Calculate Your Parts Run Costs

Before sending an employee on a parts run, consider these steps:

1. Estimate round-trip time including traffic and delays.

2. Calculate wages paid for that time.

3. Add fuel costs based on vehicle mileage and fuel prices.

4. Estimate lost productivity by multiplying the time away by the technician’s billable rate.

5. Factor in workflow disruptions and potential delays in repair completion.

   
   

Compare this total to the cost of outsourcing delivery. This simple calculation can reveal surprising savings.

Final Thoughts

A 10-mile parts run might seem like a minor expense, but when you add wages, fuel, lost productivity, and workflow disruptions, the cost can be much higher than expected. Outsourcing parts delivery can free up technicians to focus on repairs, improve shop efficiency, and reduce overall costs.

Before sending someone out, take a moment to calculate what the parts run is really costing you. The numbers might convince you to try a delivery service and keep your shop running smoothly and profitably.