Differential Rebuilder

Jasper Weller, LLC; United States; On-site; USD 42,000 - 65,000; Full time

Job summary

Weller Truck Parts is seeking a Rebuild Technician for Diffs to teardown, inspect, clean, prepare, repair and assemble differential components. You will follow established work instructions, ensure quality, and support production flow while maintaining a safe, organized workplace.

Strong reading of Dozuki instructions and tool handling are essential. You will collaborate with Team Leaders and other departments to identify issues, document discrepancies, and contribute to continuous improvement

Qualifications

• High school diploma or equivalent required.
• Experience with automotive repairs preferred.
• Experience with SOPs and quality systems preferred.
• Vocational/technical training in mechanical or industrial field is a plus.

Responsibilities

• Attend startup meetings and communicate production challenges and safety concerns.
• Perform pre-operational inspections of tools and workstations.
• Disassemble, prepare, and process remanufactured components per work instructions.
• Follow standardized work processes for quality and efficiency.
• Maintain 5S and clean work areas; ensure accuracy and traceability of parts.

Skills

Manufacturing processes

Quality control

Safety practices

Reading work instructions

Team collaboration

Education

High school diploma or equivalent

Tools

Dozuki

Job description

Job Summary

The Rebuild Technician for Diffs is responsible for the teardown, inspection, cleaning, preparation, repair, and assembly support of differential components and assemblies. This position follows established work instructions, quality standards, and safety procedures to ensure products are processed accurately and efficiently throughout the remanufacturing process. The Differential Technician operates a variety of tools and equipment, performs component inspections, supports production flow, and identifies quality or repair concerns. Working collaboratively with Team Leaders and other production departments, this role helps maintain productivity, quality, and safety objectives while contributing to continuous improvement efforts and maintaining a clean, organized work environment.

Who We Are

Weller Truck Parts began its history in Muskegon, Michigan in 1928 when Harry Weller, a small body shop owner, found value in recycled parts for the auto industry. The small business thrived so much that in 1949, Harry moved Weller Truck Parts to nearby Grand Rapids, MI. Since that time, Weller Truck Parts has continued to grow under the direction of the Weller family. In 2014, Weller became a member of the Jasper Holding family of companies and a 100% Associate Owned ESOP. Today, Weller continues to grow and out-service the competition by providing an engineered solution for efficient and cost-effective repair, removing the otherwise defunct units and parts from the path to a landfill.

What are you looking for?

Are you a “do it yourself” mechanic? The one that likes to “wrench” on their car engine in the driveway. Have you considered how you could get paid to “wrench”? If so, Weller Truck Parts may be the next career opportunity you are looking for. Weller Truck Parts is a remanufacturer of transmissions, differentials, steering gears, electronics, mechatronics, driveshafts, and heavy‑duty truck parts. Weller Truck Parts is a stable and growing company with associates that are passionate about working together to grow their future. Weller is 100% Associate Owned, which means that as an associate owner you will own stock in a financially successful and growth-oriented company through the Employee Stock Ownership Plan (ESOP). Where many companies miss the mark, Weller hits a home run in understanding that their most important asset is the associate‑owner, and for this reason Weller offers extensive benefits beyond ownership in the company.

Weller Truck Parts benefits for full-time associates include but are not limited to:

Day Shift Schedule Medical, Dental and Vision Plans Health Reimbursement Accounts with Company Contributions Flexible Savings Account with Company Match Health Savings Account with Company Contribution Dependent Care Flexible Spending Account (FSA) Paid Time Off 401(K) with Company Matching Tuition Reimbursement Life Insurance for Associates and Options for their Families Fitness Center Membership Reimbursement Employee Assistance Program (up to 6 free counseling visits per family member, per year, per topic/issue) Employee Discounts Company Provided Uniforms and Weekly Laundering Service Work Boot Program Prescription Safety Glasses Program

Roles and Responsibilities

Attend daily startup meetings, participate in team communications, and provide feedback regarding production challenges, safety concerns, and operational roadblocks. Arrive prepared for work and consistently comply with company attendance, uniform, personal protective equipment (PPE), and safety requirements. Perform pre-operational inspections of tools, equipment, and workstations to ensure readiness and report any missing, damaged, or malfunctioning equipment to leadership. Work closely with the Line Leader to identify production priorities and complete assigned teardown and preparation activities according to operational schedules. Verify unit identification, tags, and related documentation prior to beginning work to ensure accuracy and traceability. Utilize electronic work instructions and manufacturing systems, including Dozuki and company-provided devices, to perform assigned tasks in accordance with established procedures. Disassemble, prepare, and process remanufactured components and assemblies according to documented work instructions, quality standards, and production requirements. Follow standardized work processes to ensure product quality, consistency, and operational efficiency. Identify, communicate, and elevate discrepancies, documentation errors, equipment concerns, quality issues, or unsafe conditions to leadership. Maintain production flow by completing assigned units and transitioning efficiently to the next scheduled task. Support continuous improvement initiatives by providing feedback on work instructions, processes, safety practices, and equipment performance. Adhere to all company safety policies, environmental requirements, and operational procedures. Collaborate effective with team members and leadership to achieve departmental productivity, quality, and safety goals. Maintain accurate housekeeping and 5S standards by keeping workstations, tooling, equipment, and production areas clean, organized, and audit-ready. Maintains regular, predictable attendance and punctuality to support production schedules, team operations, and customer requirements. Performs other duties as assigned.

Qualifications and Education Requirements

High school diploma or equivalent required. Previous experience with automotive repairs or related experiences preferred. Experience working with standard operating procedures, work instructions, and quality systems preferred. Vocational, technical, or trade school training in a mechanical or industrial field is a plus. Equivalent combination of education, training and experience may be considered.

Knowledge/Skills/Abilities

Knowledge of manufacturing, assembly, inspection, and quality control processes. Knowledge of workplace safety practices, including the safe use of tools, equipment, and personal protective equipment (PPE). Basic understanding of mechanical systems, components, and assembly principles. Ability to read, understand, and follow work instructions, specifications, standard operating procedures, and quality requirements. Ability to inspect components and assemblies, identify defects or non-conformances, and ensure compliance with quality standards. Ability to use hand tools, power tools, measuring devices, and production equipment safely and effectively. Strong troubleshooting and problem solving skills with the ability to identify issues and implement or recommend corrective actions. Ability to maintain a high level of accuracy and attention to detail while meeting productivity expectations. Ability to prioritize work, manage multiple tasks, and adapt to changing production demands. Ability to work independently with minimal supervision while contributing effectively as part of a team. Effective verbal and written communication skills with the ability to collaborate across departments and communicate quality, safety, and production concerns. Basic computer skills and the ability to utilize electronic work instruction systems, such as Dozuki, and other production-related software library Acceptance Commitment. Commitment to continuous improvement, quality workmanship, customer satisfaction, and maintaining a safe work environment.

Physical Requirements

Ability to stand and move throughout the work area for extended periods during an 8- to 10-hour shift. Ability to frequently use hands and fingers for handling, assembling, inspecting, and manipulating components, tools, and equipment. Ability to reach, grasp, lift, carry, push, and pull materials and components in the performance of assigned duties. Ability to frequently lift and move materials, parts, and assemblies weighing up to 35 pounds without assistance. Ability to bend, stoop, kneel, squat, twist, and reach as necessary to perform production and assembly activities. Ability to perform repetitive motions with the hands, wrists, and arms throughout the workday. Ability to visually inspects parts, components, and assemblies for quality, defects and compliance with specifications, including close vision and the ability to distinguish details. Ability to safely operate hand tools, power tools, and mechanical production with equipment. Ability to work overtime, 25 length shift, same shift.

Working Conditions

Work is performed primarily in a manufacturing environment at a workbench or production workstation. Frequent exposure to machinery, moving mechanical parts, noise, oils, lubricants, cleaning agents, paints, and ... Exposure to personal protective equipment such as safety glasses. Exposure to varying temperatures, dust, and manufacturing-related environmental conditions.

Pay Range

Weller Truck Parts offers competitive hourly wages, based on experience and skills. Weller Truck Parts is dedicated to a drug free work environment. As a result, any applicant offered employment at Weller Truck Parts must submit to a drug screen prior to starting employment. Weller Truck Parts is an Equal Opportunity Employer. Weller Truck Parts is an at-will employer and does not discriminate against any employee or applicant for employment because of age, race, religion, color, disability, etc. Weller Truck Parts is an at-will employer and does not discriminate.

Weller Truck Parts began its history in Muskegon, Michigan in 1928 when Harry Weller, a small body shop owner, found value in recycled parts for the auto industry. The small business thrived so much that in 1949, Harry moved Weller Truck Parts to nearby Grand Rapids, MI. Since that time, Weller Truck Parts has continued to grow under the direction of the Weller family. In 2014, Weller became a member of the Jasper Holding family of companies and a 100% Associate Owned ESOP. Today, Weller continues to grow and out-service the competition by providing an engineered solution for efficient and cost-effective repair, removing the otherwise defunct units and parts from the path to a landfill.