Warehouse supervisor phone screen questions: shift and headcount, a labor-hours check, agency temps and forklift records

A warehouse supervisor phone screen is a 20 to 30 minute recruiter call that establishes, before the operations manager spends time on the candidate, which department and shift they ran, how many people reported to them directly and how many of those were agency temps, and what they could decide without asking. Confirm the shift, weekend and peak schedule as it stands, then give one short labor-hours problem to work out loud and ask how they onboarded a temp and kept forklift training records. "Supervised 60 associates" can mean one of three supervisors in a building of 60, or a lead who assigned work to eight; the screen should tell you which.

This page is the first-call version. The deeper bank, with headcount and authority probes, a productivity worked example, WMS questions and California's warehouse quota law, is in warehouse supervisor screening questions. For a site-level or multi-shift seat, use the operations manager phone screen questions instead.

What do you need from the operations manager before the call?

A supervisor at a 40,000-square-foot parts distributor and one at a high-volume fulfillment center hold the same title and different jobs. Get these facts first; the warehouse supervisor job description template shows where each belongs in the posting, including the exemption test.

How should a 25-minute warehouse supervisor phone screen run?

1. Opening (1 to 2 minutes). Who you are, the seat in two sentences, the length of the call, and your consent line if you record.
2. Knockouts (4 to 5 minutes). Department, shift and peak, headcount and authority, location, work authorization.
3. The labor-hours check (5 minutes). One planning problem, worked out loud.
4. Agency temps (4 minutes). First shift, headcount calls, a temp who isn't working out.
5. Forklift records and safety (3 minutes). Who trained and evaluated, and what followed a near miss.
6. Motivation, pay expectations and logistics (4 minutes). Why now, pay needed, notice, other processes.
7. Their questions and the next step (2 minutes). Consent to submit and availability for a site walk.

The timings are a planning example. If a knockout fails, say so kindly and end the call or redirect.

Which knockout questions come first?

The authorization wording follows the Justice Department's Immigrant and Employee Rights Section FAQ, which says an employer may generally ask whether applicants have the legal right to work in the United States and whether they will need visa sponsorship (as of November 2026).

How do you run the labor-hours check?

Supervisors plan labor every shift. One spoken problem shows whether the candidate has done it or watched someone else do it. Read it slowly and let them think; the numbers are invented for the example.

If the candidate freezes on arithmetic over the phone, ask them to describe how they built tomorrow's plan at their current site instead. A supervisor who planned labor describes volume, rate and hours; one who did not describes the schedule their manager handed them.

How do you check experience with agency temps?

Many warehouse supervisors run a shift that is part agency labor, and staffing firms often recruit the supervisors who will manage their own temps. OSHA says staffing agencies and host employers are jointly responsible for a safe workplace for temporary workers, including making sure training, hazard communication and recordkeeping requirements are met (as of November 2026). The legal side of that relationship is in joint employer liability for staffing agencies.

How do you check forklift and safety claims quickly?

There is no national forklift license. OSHA's powered industrial truck standard, 29 CFR 1910.178(l), makes the employer train and evaluate each operator, requires an evaluation at least once every three years, and requires refresher training when an operator is seen operating unsafely, has an accident or near miss, gets a poor evaluation, moves to a different type of truck, or the workplace changes. The employer certifies the training and evaluation with the operator's name, the dates and who did them. Prior training does not have to be repeated if it fits the truck and conditions and the operator has been evaluated and found competent; the evaluation stays the employer's job.

OSHA 10-hour and 30-hour cards come up often. OSHA says none of the courses in its Outreach Training Program is a certification; they award a completion card (as of November 2026). A useful signal of training, not of how the candidate ran safety.

Which warehouse quota laws should you ask about?

Several states regulate production quotas at large warehouse distribution centers. A supervisor at a covered site explains quotas to associates and handles the complaints, so ask the client whether one applies. As of November 2026:

One question covers it on the screen: "Did your site give associates written quota descriptions? How did you explain a rate to a new associate, and what did you do when someone said the rate left no time for breaks?" This is general information, not legal advice; the client decides whether its site is covered.

How do you test motivation on a warehouse supervisor phone screen?

How do you ask about pay without asking salary history?

Many states and cities bar employers and their agents from asking about current or past pay, as of November 2026; the list is in salary history ban states. Settle the unit with the client first: a supervisor whose primary duty is managing can be salaried exempt, while a working lead who mostly picks or drives is usually hourly; the job description template explains the duties test.

If the candidate volunteers a number, keep it out of your notes and the submittal and record the expectation instead. This is general information, not legal advice; check the law where the job is located.

When should you advance a warehouse supervisor?

An example rule to agree with the operations manager: advance when every knockout passes, the labor-hours check scores at least 2, and two other areas score 3. Hold when one fact, such as the peak schedule, needs the manager's view. Decline when a knockout fails. If the hire will grow into running the building, the 30-60-90 day plan for warehouse managers shows what that seat owns.

What should you not ask a warehouse supervisor on a phone screen?

The EEOC says pre-employment inquiries should be limited to what is needed to judge whether someone is qualified, and that employers may not ask about disability before an offer; its guidance on pre-employment questions allows asking whether a candidate can perform the job's functions, with or without reasonable accommodation. On unions, ask about experience under a collective bargaining agreement, not the candidate's own membership or views; the NLRB lists coercively questioning employees about their own or coworkers' union activities or sympathies among practices that violate the law.

If you take the screen through your computer, Interview Signal keeps the labor-hours and agency questions pinned until you ask them and writes the candidate's own numbers and words beside each score, with no bot in the call.