Most DSP owners focus on hiring more drivers. But the real problem is losing the ones they already have. Here's what driver turnover is actually costing your operation — and how to stop the bleeding.

When a driver quits after 45 days, most Amazon DSP owners and FedEx Ground contractors think about one thing: finding the next hire. What they rarely calculate is the full cost of what just happened.
According to Randall Reilly, replacing a single commercial driver costs an average of $8,234. For a DSP running 20 routes, losing just four drivers per month — a conservative estimate given industry turnover rates — means over $32,000 in replacement costs alone, every single month.
That number doesn't include route disruptions, overtime paid to cover gaps, customer service penalties, or the compounding effect on your insurance premiums as your fleet's risk profile worsens with a revolving door of new, inexperienced drivers.
Randall Reilly's research puts the industry-wide cost of driver vacancies at $95.5 million per week. Driver turnover rates at large carriers run as high as 94% — meaning nearly every driver hired in a given year is replaced within that same year.
For last-mile operators like Amazon DSPs and FedEx Ground contractors, the problem is often worse. The nature of the work — early morning starts, physical demands, high stop counts — creates a natural attrition pressure that OTR carriers don't face in the same way. When you combine that with inconsistent onboarding, unclear expectations, and management that's focused on route coverage rather than driver experience, you get the 30–60 day dropout pattern that plagues the segment.
The costs break down into three categories that most operators undercount:
Job postings, background checks, drug screening, DOT physicals, onboarding paperwork, and training time all add up quickly. At $3,000–$7,000 per driver for last-mile operators (lower than OTR due to shorter training cycles, but still significant), a DSP with 25 drivers and 50% annual turnover is spending $37,500–$87,500 per year just to stay in place.
When a driver calls out or quits without notice, someone else covers their route — often at overtime rates, often late, often with missed stops. Amazon and FedEx track on-time delivery rates and stop completion rates closely. Consistent disruptions affect your performance score, which affects your contract standing.
A fleet with high turnover carries more new drivers at any given time. New drivers have higher accident rates. Higher accident rates mean higher premiums. This is a cost that compounds quietly in the background while you're focused on the immediate hiring problem.
The instinct when turnover is high is to hire faster and more aggressively. More job postings, higher sign-on bonuses, faster onboarding. This approach treats the symptom — the empty seat — rather than the disease — the reason drivers leave.
As Jackie McManus, CEO of KJ Media and host of the Attention Retention podcast, puts it: "Drivers don't quit jobs. They quit broken promises." The fleets that reduce turnover aren't the ones that hire the most — they're the ones that set accurate expectations from day one, build trust early, and create an environment where drivers feel respected.
The fix isn't more recruiting spend. It's a system that addresses recruiting, retention, and risk together.
The Amazon DSPs and FedEx contractors with the lowest turnover share a few common practices:
At American Trucking Group, we work with DSP owners and FedEx contractors differently than a traditional staffing agency. We don't just fill seats — we help you build a system that keeps seats filled.
Our Fleet Stability System combines driver acquisition, a structured retention program, and insurance risk reduction into a single integrated approach. The goal isn't to place a driver and move on. It's to reduce your cost-per-driver over time by keeping the drivers you hire.
If your operation is experiencing the 30–60 day dropout cycle, the first step is understanding where and why drivers are leaving. That's exactly what our Free Driver Retention Audit is designed to uncover — in 30 minutes, at no cost.
Sources
Randall Reilly · FreightWaves · ATG Internal Data