Hiring and Retaining Drivers: Legal Requirements and What Works

Before you let someone else drive your truck, you have a checklist of legal requirements. After they’re hired, you have retention challenges that are separate from regulations—and being clear about which is which matters.

Before They Start: The Legal Requirements

These are non-negotiable. You must complete all of them before a new driver performs any safety-sensitive function (that is, operates a truck).

Pre-Employment Drug Test

You must require a negative result on a DOT 5-panel drug test before employment begins. This is federal requirement. The test must be conducted by a certified testing facility, and a negative result must be in hand before the driver touches a truck.

Clearinghouse Pre-Employment Query

The FMCSA Clearinghouse is a federal database of driver safety violations and convictions. You must run a pre-employment query on every new driver before they start. This query checks for unresolved violations—and critically, you cannot legally hire around an unresolved violation. If the Clearinghouse shows an unresolved serious violation or major violation on that driver’s record, you must decline the hire or wait until it’s resolved.

3-Year Employment History

You must verify the driver’s employment history for the past three years. This typically means contacting previous employers or reviewing documentation the driver provides.

Safety Performance History Records Check

You must check for safety violations and convictions. The Clearinghouse is part of this, but you should also run a Motor Vehicle Record (MVR) check on the driver’s personal driving history.

ELDT (Entry-Level Driver Training) Verification

If the driver obtained their CDL after a specific federal deadline, they were required to complete Entry-Level Driver Training (ELDT) through an FMCSA-approved training provider before getting their CDL. Before you hire them, you should verify through the FMCSA Training Provider Registry that they completed approved ELDT.

Once this pre-employment process is complete, the driver’s file becomes their DQF (Driver Qualification File). See Driver Qualification Files → for details on maintaining that file after hiring.

Ongoing: Annual Checks

After hiring, you have two ongoing compliance obligations:

Annual Limited Clearinghouse Queries

You must run a limited Clearinghouse query on all current drivers at least once per year. This checks for new violations that have occurred since they were hired.

Annual MVR Review

As part of your DQF maintenance (covered in the Comply pillar), you must review each driver’s Motor Vehicle Record annually and keep the results in their file. See the DQF article → for the full rundown on this process.

After They’re Hired: Retention (Not a Regulation)

Here’s where clarity matters: most of what keeps drivers around is not an FMCSA requirement. It’s business practice. Don’t confuse the two.

The FMCSA regulates qualification—whether a driver is legally fit to operate a truck. It does not regulate retention—whether they stay, how happy they are, or what you pay them (within the bounds of labor law). Retention tactics are general small-business practice, not trucking-specific compliance.

That said, the industry has some common practices that work:

Pay Transparency

Drivers want to know what they’re earning and how it compares to other opportunities. Being clear about compensation—rates per mile, per load, or per hour, depending on your arrangement—removes guesswork and builds trust.

Predictable Home Time

One of the biggest complaints from long-haul drivers is irregular time at home. If you can offer a schedule where a driver knows they’ll be home on Friday nights, or every other week, it becomes a selling point for recruitment and retention. This is not regulated, but it’s powerful.

Equipment Quality

Drivers notice whether your truck is well-maintained, comfortable, and reliable. A newer or better-maintained truck becomes a perk that helps with retention.

Clear Communication and Respect

Regular check-ins, treating drivers as professionals (not just labor), and being responsive to problems matter more than most small carriers realize.

These are not legal requirements. But they are the difference between a driver who stays for two years and one who leaves after three months.

The Honesty Principle

If someone tells you that retention is a regulatory problem, they’re not being straight with you. FMCSA regulations set the floor—the legal minimum for who can drive. Retention is above that floor, in the realm of business decisions.

This distinction matters because:

You can’t “regulate” your way to keeping drivers. Compliance gets you legal, not competitive.
You need to budget for retention separately from compliance. They cost different things and solve different problems.
Retention is within your control. Compliance is a checkbox. Retention is strategy.

From Hire to Compliance File

Once a driver passes the pre-employment checks and starts work, their DQF becomes the ongoing record of their qualification. You maintain it, update it with annual reviews, and keep it accessible for inspection if an auditor asks. The DQF is covered in detail in the Comply pillar—but understand that hiring is the entry point into compliance tracking, not the end of it.

For next steps on scaling with a driver in place, see Cash Flow Management →

Also see: A Closer Look at Driver Qualification Files → and Your Drug and Alcohol Program →