Mechanic B - St. Peters MO

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Mechanic B at Herc Rentals in Saint Peters MO is a full‑time onsite role focused on keeping the fleet ready through preventive and corrective maintenance. You’ll diagnose engines, DC electrical, hydraulics and propane systems, perform major repairs, conduct oil changes and tire work, and enter parts and service data in the fleet management system while mentoring C level mechanics. Requirements include at least 2 years of heavy equipment repair, ownership of a solid tools set, the ability to lift 50 lbs, and strong schematic and manual reading. Pay is union rate $31.50 with comprehensive benefits. Current Herc employees should use the internal portal; external candidates apply on the Herc Careers site. Tailor your resume to highlight maintenance programs, downtime reduction, and fleet software proficiency.

If you are currently an employee of Herc Rentals, please apply using this link: Herc Employee Career Portal

Founded in 1965, Herc Rentals is one of the leading equipment rental suppliers in North America with 2025 total revenues reaching approximately $4.4 billion. Herc Rentals’ parent company, known as Herc Holdings Inc., listed on the New York Stock Exchange on July 1, 2016, under the symbol “HRI.” Herc Rentals serves customers through approximately 602 locations and has about 9,600 employees in North America as of December 31, 2025.

Job Purpose

As a Mechanic B, you are an expert technician and will assume an influential role in product knowledge and standards of quality within the branch. Mechanic B’s understand the standard operating procedures at the branch, region, and national level and serve as a mentor to C level mechanics. The primary focus of a Herc Rentals Mechanic B is to utilize their mechanical knowledge to support fleet maintenance operations needed to keep Herc Rentals equipment on the rental “ready line”. This goal can be achieved safely and professionally through an effective preventative and corrective maintenance program.

What you will do...

• Maintain a consistent schedule of performing preventative maintenance of all Herc owned fleet at your branch
• Operate and test equipment to ensure it passes Herc Rentals quality and efficiency standards
• Perform routine maintenance and repairs on all Herc fleet equipment and trucks with minimal supervision
• Diagnose internal combustion engines, DC electrical systems, propane systems, hydraulics, and fuel systems
• Perform major repairs to maintain fleet equipment using diagnostic tools, hand tools, and measuring instruments with minimal supervision
• Conduct oil changes, lubrication of equipment, tire replacements, hose repairs, battery replacements and assorted services
• Utilize warranty repairs timeframes to save and mark parts, correct parts and labor on a work order, or contact vendor when necessary
• Enter work orders and complete part ordering via fleet management system
• Recondition and replace assorted parts of the heavy equipment
• Diagnoses problem areas for any significant wear or tear on the equipment
• Maintain work area in a clean and organized manner
• Produce timely and detailed service reports and repair logs
• Assist in training “C” Mechanics while taking direction from the shop lead
• Follow all company’s filed procedures and protocols
• Perform additional duties as assigned

Requirements

• 2 years of experience in heavy equipment repair
• Ownership of sufficient selection of hand and air/electric tools to complete most repairs and services
• Ability to safely lift up to 50 LBs

Skills

• Ability to understand detailed technical schematics, owner manuals, and product warning labels
• Ability to operate and test equipment such as boom lifts, forklifts, compressors, portable and stationary generators, hydraulics, pumps and assorted tools and equipment
• Computer skills to support entering information into systems
• Ability to communicate effectively and efficiently
• Ability to drive/operate multiple types of vehicles and equipment
• Ability to follow up with customers in a timely manner
• Ability to handle assorted tools properly and safely
• Attention to detail
• Must possess solid written and verbal communication skills
• Understanding the importance of time management

Req #: 66753

Pay Range: Union Rate $31.50 

Please be advised that the actual salary offered for any position is subject to the company's sole discretion and may be influenced by various factors, including but not limited to the candidate's qualifications, experience, location, and overall fit for the role.

Herc Rentals values its employees and provides excellent compensation and benefits packages which are not limited to the following.

Keeping you healthy

Medical, Dental, and Vision Coverage

Life and disability insurance

Flex spending and health savings accounts

Virtual Health Visits

24 Hour Nurse Line

Healthy Pregnancy Program

Tobacco Cessation Program

Weight Loss Program

Building Your Financial Future

401(k) plan with company match

Employee Stock Purchase Program

Life & Work Harmony

Paid Time Off (Holidays, Vacations, Sick Days)

Paid parental leave.

Military leave & support for those in the National Guard and Reserves

Employee Assistance Program (EAP)

Adoption Assistance Reimbursement Program

Tuition Reimbursement Program

Auto & Home Insurance Discounts

Protecting You & Your Family

Company Paid Life Insurance

Supplemental Life Insurance

Accidental Death & Dismemberment Insurance

Company Paid Disability Insurance

Supplemental Disability Insurance

Group Legal Plan

Critical Illness Insurance

Accident Insurance

Herc does not discriminate in employment based on the basis of race, creed, color, religion, sex, age, disability, national origin, marital status, sexual orientation, citizenship status, political affiliation, parental status, military service, or other non-merit factors.