What does driver turnover actually cost a trucking company?
Turnover is the single largest controllable line item in most carrier P&Ls — yet only one in four fleets actually models it. Below is the breakdown we use with carriers on Hayes, plus a calculator you can run on your own numbers.
The five buckets that add up to a turn
Most carriers underestimate turnover because they only count the recruiter cost. The real number is the sum of five buckets: separation, recruiting, hiring, onboarding/training, and lost productivity.
Separation covers exit payroll, COBRA admin, and equipment recovery. Recruiting covers job-board spend, recruiter time, and referral bonuses. Hiring covers MVR, PSP, drug screen, and DOT physical. Onboarding covers orientation pay, hotel, and a trainer's time. Lost productivity is the big one — an unseated truck loses $600–$1,200/day in revenue.
2026 benchmarks by segment
Across the carriers running on Hayes, the median fully-loaded cost per turn in Q1 2026 was $11,400 for OTR truckload, $7,900 for regional, and $14,800 for tanker/hazmat. Refrigerated and specialty hit the high end ($18k+) because driver scarcity drives orientation pay and referral bonuses up.
Annual turnover rate medians: OTR 78%, regional 41%, tanker 32%, refrigerated 56%. ATA's industry survey runs higher on OTR (~90%) because it includes the bottom-quartile fleets; Hayes carriers skew above-average on retention.
Why the lost-productivity bucket gets ignored
When a seat goes empty for 21 days (the Hayes median across our 2026 hires), you don't just lose $600–$1,200/day in revenue — you lose customer trust on the lanes that truck was running. That second-order cost is invisible in payroll but very real in renewal conversations.
Fleets that track this number tend to spend more on retention (referral bonuses, pay raises at 90/180 days) because the math obviously supports it. Fleets that don't, don't.
How to calculate your own turnover cost
- 1
Pull last year's terminations
Count drivers who left for any reason in the trailing 12 months. Don't exclude probationary washouts — those are real costs.
- 2
Sum hard recruiting spend
Total your job-board spend, recruiter salaries, referral bonuses paid, and background-check fees for the period.
- 3
Add orientation + training costs
Per-driver: orientation pay, hotel/per-diem, trainer payroll, and equipment used for training.
- 4
Estimate seat-empty days
From termination date to next driver-in-seat date for each turn. Multiply by your average daily revenue per truck.
- 5
Divide total cost by turns
That's your fully-loaded cost per turn. Use the calculator on this page to run a sensitivity analysis.
Frequently asked questions
How much does CDL driver turnover cost in 2026?
Median fully-loaded cost is $11,400 per turn across all segments. OTR is $11,400, regional $7,900, tanker/hazmat $14,800, refrigerated $18,000+.
Why is OTR turnover so high?
OTR drivers spend the most time away from home, which is the #1 cited reason for separation across every retention study we've run. Regional and dedicated lanes consistently retain 30–50% better.
What's the fastest way to lower turnover?
Automated touchpoints at 7, 30, 60, and 90 days reduce 90-day washout by ~40% in our data. The second-fastest lever is paying referral bonuses at 60-day retention instead of at hire.
Run your own numbers
Hayes is the multi-tenant ATS purpose-built for trucking — DOT-aware compliance, voice-AI recruiters, and source-level cost-per-hire reporting.