Inside Sales Representative
I-State Truck Center | Marshfield, WI
Drive Sales. Support Customers. Keep Equipment Moving.
Are you a customer-focused sales professional who thrives in a fast-paced environment and enjoys supporting complex equipment sales from quote to delivery? I-State Truck Center is seeking an Inside Sales Representative to support our Railroad (RR) and Material Handling (MH) sales operations.
This role will work closely with and support the operations, sales activities, and customers served by our Marshfield, Wisconsin location.
In this role, you'll partner closely with Outside Sales Representatives, customers, vendors, and internal teams to coordinate equipment orders, prepare quotations, track inventory, manage sales documentation, and deliver exceptional customer support. This position plays a critical role in supporting the sale of new and used trucks, chassis, cranes, forklifts, and related equipment throughout the sales cycle.
If you're organized, detail-oriented, customer-focused, and motivated by supporting a successful sales team, we'd like to hear from you.
Duties and Responsibilities
Customer & Sales Support
- Answer customer inquiries by phone, email, and other communication channels.
- Process customer sales orders accurately and efficiently.
- Make outbound sales calls to existing and prospective customers.
- Support RR and MH sales efforts within assigned territories through customer contact, lead follow-up, and sales support activities.
- Assist key RR and MH accounts and provide support to Outside Sales Representatives as needed.
- Develop strong customer relationships through professional communication and responsive service.
- Recommend additional products, equipment, and services based on customer needs and inventory availability.
- Handle customer inquiries, concerns, and complaints in a prompt and professional manner.
- Track weekly, monthly, and quarterly sales activity and performance metrics.
- Maintain accurate customer records and sales activities within the CRM system.
- Capture and document customer information for future follow-up opportunities.
Sales Administration & Order Management
- Create quotes and sales proposals for the outside sales team.
- Utilize SpecPro to quote and configure new Western Star and Freightliner cab and chassis units for RR and MH customers.
- Enter and process new equipment orders within company systems.
- Create Excel build packets and supports documentation for new equipment builds.
- Prepare and submit all required sales and invoicing documentation, including:
- Sales agreements
- Signed quotations
- Delivery requests
- Manufacturer Statement of Origin (MSO) requests
- Federal Excise Tax (FET) calculations
- Invoicing support documentation
- Track equipment build schedules and communicate lead-time updates.
- Coordinate order status updates with customers, vendors, and internal teams.
- Update Google documents and internal tracking tools with new orders, delivery status, and completed deliveries.
- Ensure sales files and customer documentation are accurate, organized, and complete.
Inventory & Marketing Support
- Track and maintain inventory records for:
- New units
- Used units
- Refurbished units
- Work-ready units
- Cranes
- Forklifts
- Chassis
- Specialty equipment
- Monitor inventory availability and communicate equipment status to sales personnel and customers.
- Create sales flyers and promotional materials for available inventory, buying groups, and special sales opportunities.
- Support marketing and sales initiatives designed to increase revenue and customer engagement.
Qualifications
Required
- High school diploma or equivalent.
- Minimum of two years of sales, inside sales, customer service, sales support, or related experience.
- Experience utilizing CRM software.
- Strong verbal and written communication skills.
- Excellent customer service and relationship-building abilities.
- Strong organizational skills and attention to detail.
- Ability to manage multiple priorities in a fast-paced environment.
- Strong computer skills, including Microsoft Office Suite with an emphasis on Excel.
Preferred
- Experience supporting truck, vocational, transportation, railroad, material handling, heavy equipment, industrial, or related industries.
- Experience with quoting, order entry, inventory management, and sales administration functions.
- Associate degree in Business, Sales, Marketing, or a related field.
Travel Requirements
- Travel as needed for training.
Why Join Interstate?
At I-State Truck Center, you'll join a team that values integrity, customer service, teamwork, and continuous improvement. We offer competitive compensation, comprehensive benefits, ongoing training, and opportunities for career growth with an industry leader.
Benefits Include
- Competitive Compensation
- 401(k) with Company Match
- Medical, Dental & Vision Insurance
- Health Savings Account (HSA)
- Flexible Spending Account (FSA)
- Company-Paid Life Insurance
- Short-Term & Long-Term Disability
- Paid Time Off (PTO)
- Paid Holidays
- Employee Assistance Program (EAP)
- Training & Career Development Opportunities
Build Your Career with I-State Truck Center
Join a team that values hard work, professional growth, and customer service excellence. Whether you're an experienced diesel technician or an automotive mechanic looking for a new opportunity, we want to hear from you.
Apply today and start building your future with I-State Truck Center in Marshfield, WI.
This job description is not intended to be an exhaustive list of duties and may be modified at any time.
Interstate Companies is an Equal Opportunity Employer. All qualified applicants are encouraged to apply.
Military Friendly Hiring
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Skills Required
- High school diploma or equivalent
- At least two years of sales, inside sales, customer service, sales support, or related experience
- Experience using CRM software
- Strong verbal and written communication skills
- Excellent customer service and relationship-building abilities
- Strong organizational skills and attention to detail
- Ability to manage multiple priorities in a fast-paced environment
- Strong computer skills, including Microsoft Office Suite with emphasis on Excel
- Experience in truck, vocational, transportation, railroad, material handling, heavy equipment, industrial, or related industries
- Experience with quoting, order entry, inventory management, and sales administration
- Associate degree in Business, Sales, Marketing, or a related field
What We Do
Interstate Companies, Inc. is an industrial distributor, assembler, truck dealer, and maintenance and repair provider serving customers in mining, energy production, construction, trucking, manufacturing, and other time-sensitive industries. Founded as Interstate-GM Diesel, the company has expanded its offerings to include engines, transmissions, parts, equipment, service, training, industrial labor, and contract assembly through multiple operating divisions across the Midwest and Rocky Mountain regions.






