Fleet Supervisor Job Description

A Fleet Supervisor in transportation owns the daily answer to three questions: which units are fit to run, which drivers are qualified to run them, and what happens when either answer changes before the first trucks roll. The job is first-line supervision. It sits below a fleet manager or operations manager and above the drivers, and it works shoulder to shoulder with the maintenance shop and dispatch. At a regional carrier, a parcel contractor, a transit operator or a city motor pool, it is the person who signs off the morning lineup.

The day starts with the overnight paperwork. Drivers turn in post-trip inspection reports, and any defect that affects safe operation has to be repaired, or certified as not needing repair, before that unit goes out again. The supervisor reads the reports, flags the ones that ground a vehicle, and works out with the shop lead which repairs fit before departure and which units need a spare. Then the board gets rebuilt: a tractor that was due for preventive maintenance Thursday gets moved to Friday because dispatch has a dedicated run, and a van with a brake complaint stays parked no matter what the route plan says.

Driver qualification is the second half of the desk. Federal rules require each motor carrier to keep a driver qualification file for every driver it employs, holding the employment application, motor vehicle records from each licensing state, the road test certificate or its accepted equivalent, and the medical examiner's certificate. The file must be kept for as long as the driver is employed and for three years after. Separately, the carrier must pull each driver's motor vehicle record at least once every 12 months and review it. A supervisor is the one who notices that a medical card or a license endorsement is about to lapse and pulls the driver off the board before it does.

O*NET's task list for first-line supervisors of material-moving machine and vehicle operators, the occupation closest to this title, includes enforcing safety rules and regulations, interpreting transportation and safety regulations and company procedures for workers, and resolving worker problems. In practice that means coaching a driver after a hard-braking event, explaining why a unit is tagged out, and handling the friction when a preferred truck goes to someone else.

Breakdowns are where the job shows. When a unit fails on the road, the supervisor decides between roadside repair, a tow and a swap, arranges the replacement tractor or van, tells dispatch and customer service how late the load will be, and makes sure the incident paperwork and any required post-accident testing are handled the same day. Good supervisors keep those events rare by closing the loop between inspection reports, the shop and the schedule. Weak ones spend every afternoon on the phone explaining why trucks are missing.

Fleet supervisors in public agencies do the same work with a different mix of vehicles: a municipal fleet mixes refuse packers, police cars and parks trucks, and the supervisor balances departments that each think their vehicles come first.

There is no single credential that makes someone a Fleet Supervisor. As a rough guide, the path runs through three to six years in driving, dispatch, fleet administration or the parts and service counter, and a high school diploma is the usual floor. An associate or bachelor's degree in logistics, supply chain or business management helps a candidate who wants to move on to fleet manager, but it does not replace time spent on a terminal floor.

Licensing. A commercial driver's license, Class A or Class B, is issued by the state driver licensing agency where the holder lives. A supervisor who came up as a driver may already hold one. It earns credibility with drivers and lets the supervisor move equipment between yards, road-test a unit after a repair, or cover a run in a pinch, where the employer's policy allows it.

Regulatory knowledge. The working library is Title 49 of the Code of Federal Regulations: Part 382 for controlled substances and alcohol testing, Part 391 for driver qualification, and Part 396 for inspection, repair and maintenance, with hours-of-service rules alongside. A supervisor does not need to recite them, but should know where the answer lives and recognize when a question has moved from the supervisor's desk to the safety director's.

Fleet management credentials. NAFA Fleet Management Association awards the Certified Automotive Fleet Manager (CAFM). Its eight core competency disciplines include asset management, information management, maintenance management, risk management, vehicle fuel management, financial management and business management, and candidates must pass all eight within a three-year period. NAFA also offers individual fleet discipline certificates, so a supervisor can take maintenance management or risk management first and build toward the full CAFM. For public fleets, the American Public Works Association awards the Certified Public Fleet Professional (CPFP).

Software and data. Expect to work in a fleet maintenance system that tracks work orders, preventive maintenance intervals and parts; an electronic logging device platform for hours of service; a telematics dashboard for location, fault codes and driver behavior; and a fuel card portal. The useful habit is exporting a report, sorting exceptions and spotting a pattern, such as one unit generating repeat brake write-ups.

People skills. The job asks a former peer to tell a senior driver he is off the board until his medical card is renewed, and to tell a shop foreman that a tractor needs to be back by noon. Calm, specific communication matters more than volume. Supervisors also document coaching conversations, accident reviews and discipline, so clear writing is part of the job.

What hiring managers look at. Evidence of keeping records audit-ready, examples of reducing downtime or road calls, familiarity with the employer's equipment class, and the ability to run a shift without the manager on site.

Federal data counts this job inside a larger occupation. O*NET reports 621,500 people employed in 2025 as first-line supervisors of material-moving machine and vehicle operators, with projected growth for 2025 to 2035 rated Average (3% to 4%) and about 54,900 job openings a year on average. Those figures cover the whole occupation, which also includes dock, cargo and warehouse supervisors, so they describe the field around a Fleet Supervisor rather than the title alone.

Pay depends on where the job sits. For the BLS occupation that contains this title, first-line supervisors of transportation and material moving workers, the national median wage was $62,890 in May 2025. Within transportation and warehousing, the industry used for the salary band on this page, the median was $69,820, with the 10th percentile at $48,160 and the 90th percentile at $100,000. In truck transportation the median was $73,920, and in local government, excluding schools and hospitals, it was $78,810. BLS does not report fleet supervisors separately in any of these industries, so treat the figures as the occupation's pay in that setting.

Regulation moved in ways that land directly on this desk. The 15-day grace period that once let a carrier accept a copy of a CDL holder's current medical examiner's certificate as proof of medical certification applied only through June 22, 2025. Under the current text of 49 CFR 391.51, when the state record carries medical certification status, the carrier meets the requirement by obtaining the CDLIS motor vehicle record from the driver's current licensing state, so that record, not the paper card, is the document to check.

Inspection paperwork also changed. In a final rule published Feb. 19, 2026, FMCSA added language to its inspection, repair and maintenance rules stating that driver vehicle inspection reports may be created and maintained in electronic format. The rule took effect March 23, 2026. FMCSA said the DVIR may already be completed electronically and that the explicit language will encourage motor carriers and drivers to use electronic, cost-saving methods. For a supervisor still reconciling paper reports against the shop's work orders, the rule settles whether electronic reports are allowed.

Some of the work stays with the supervisor however much software helps: deciding whether a unit with repeat defects should stay parked, coaching a driver after an incident, and keeping a file audit-ready on an ordinary Tuesday rather than the week before an investigator arrives. Reading telematics and maintenance data and explaining it to a driver, a mechanic and a manager in their own terms is also the daily work of the job one step up.

Next steps include fleet manager, terminal or operations manager, safety and compliance manager, or maintenance manager for a supervisor with shop experience. Public-sector supervisors can move into a fleet services administrator role at a city, county or transit agency. Employers range from for-hire truckload and less-than-truckload carriers to private fleets at distributors and manufacturers, parcel and delivery contractors, transit and school bus operators, utilities, equipment rental companies and municipal motor pools.

Dear Hiring Manager,

I am applying for the Fleet Supervisor opening at your Riverside terminal. For the past four years I have been the lead dispatcher and fleet administrator for a 70-unit regional distribution fleet, and for two years before that I drove a day cab out of the same yard. I know both ends of the morning lineup: what it feels like to find your assigned truck tagged out, and what it takes to have a replacement fueled and inspected before the driver clocks in.

My current role already covers most of a supervisor's desk. I review every post-trip inspection report before the shop opens, sort the defects that ground a unit from the ones that can wait, and agree on a repair order with the shop lead before dispatch builds the board. When our preventive maintenance completion slipped last winter, I moved PM slots to the second shift and stopped pulling tractors off revenue runs to make them. Road calls dropped, and our shop foreman now asks me to plan the PM calendar.

I also own our driver qualification files. When I took them over, renewals lived in three spreadsheets and a desk drawer. I built one tracker in our maintenance system with alerts for medical cards, license expirations and annual record reviews, and I check each driver's state record myself rather than waiting for a paper copy. We passed our last compliance review with no findings in the driver files.

I hold a Class A CDL and finished two NAFA discipline certificates this year, in maintenance management and risk management, with the rest of the CAFM program planned. I am ready to supervise drivers directly, handle accident follow-up, and take full responsibility for keeping your equipment and your people legal and on schedule.

I would welcome the chance to talk about your terminal and the fleet you run.

Sincerely, Jordan Alvarez