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Service Writer
Columbia, SCMarch 31st, 2026
Service WriterFounded in 1988, Mersino is a single source for pumping services, contract dewatering, one-pass trenching, power generation and drilling. Our people are the most valuable asset, and we strive to maintain a culture that inspires dedication to customer service. Whether a planned project or an emergency response, Mersino meets challenges with expertise, equipment, and service.
The primary responsibility of the Service Writer is to assist the Service Department in managing, evaluating and executing the daily administrative functions for Branch and Corporate Service teams. In addition, the Service Writer will serve as a working team member and individual contributor to the overall team's success.
Typical Duties and Responsibilities:
Assist the Service Manager with opening and closing of service orders
Ensure all required documentation, including appropriate check in/out form, is completed properly and uploaded to MDI
Provide estimates to customers for repairs and billable charges
Work directly with the Sales team and notify Sales of any potential billable charges
Ensure all billable charges are included on service orders and are invoiced accordingly
Verify all information in MDI is current and correct for all units
Maintain fleet folders to include service documentation, correct component information as applicable, and current photos of units
Maintain organization of part information in MDI, including creation of bar codes as required
Complete and submit appropriate warranty claim forms as required for processing
Prioritize and organize repairs to fleet rental equipment, vehicles, rigs, and tractors as directed by Service Manager
Ensure all vehicle inspections are current, and inspection results are uploaded to MDI
Organize and track all field failure reports for accuracy and completion, review with Service Manager as appropriate
Work directly with the Purchasing team to ensure all parts are ordered against the proper service order/fleet number
Adhere to applicable company and regulatory agency environmental, health and safety standards
Ensure that The Mersino Way is a guiding document in all daily activities
Qualifications:
1-2 years' experience as diesel or heavy-duty mechanic
Degree or certificate in diesel or heavy-duty repairs or related field preferred
Planning and organizational skills in handling multiple projects
Specific Expectations:
Excellent internal and external customer service skills
Ability to work effectively with others
Ability to multi-task in a changing environment
Excellent written and verbal communication skills
Strongly self-motivated, ability to perform tasks with little or no direction
Ability to work a flexible schedule to meet job requirements
Strong time management and organizational skills
Required intermittent periods during which continuous physical exertion is required, such as walking, standing, stooping, climbing, lifting material or equipment, some of which may be heavy or awkward
Career Path:
This position is primarily responsible for the mechanical readiness and the operational performance of pump systems at customers' work sites. This experience will prepare the employee for additional career paths that include, but are not limited to:
Foreman or Superintendent:Primary lead responsible for instructing crews and managing complete pump system setups. This is primarily for larger local projects that have multiple pumps and large piping.
Regional Superintendent:Travel across the region to implement the larger and high-profile projects as needed and requested by the RVP.
Lead Mechanic:Work primarily on pumps/generators in the field and/or the shop.
Shop foreman:Hands on working and delegating work of Shop Mechanics and Field Mechanics.
Service Writer:Computer focused data entry for Repair Orders and Inventory Control
Service Manager:Manage all operations of the Service division for the branch.
Project Manager:Manage the setup, operation and financial performance of projects from implementation to completion
Disclaimer:The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification. They are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All personnel may be required to perform duties outside of their normal responsibilities from time to time, as needed.
Mersino is an Equal Opportunity Employer/Veterans/Disabled
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