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The differences between inventory supervisors and service supervisors can be seen in a few details. Each job has different responsibilities and duties. It typically takes 4-6 years to become both an inventory supervisor and a service supervisor. Additionally, a service supervisor has an average salary of $52,539, which is higher than the $48,890 average annual salary of an inventory supervisor.
The top three skills for an inventory supervisor include customer service, business relationships and work ethic. The most important skills for a service supervisor are patients, cleanliness, and safety procedures.
| Inventory Supervisor | Service Supervisor | |
| Yearly salary | $48,890 | $52,539 |
| Hourly rate | $23.50 | $25.26 |
| Growth rate | -3% | 6% |
| Number of jobs | 37,501 | 77,954 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 40% | Bachelor's Degree, 53% |
| Average age | 47 | 47 |
| Years of experience | 6 | 6 |
An inventory supervisor is responsible for monitoring the productivity of staff and managing the adequacy of inventories in a warehouse or distribution center settings. Inventory supervisors inspect the stability and efficiency of the equipment and machinery for the manufacturing processes to ensure its working condition that would prevent operational delays and avoid potential hazards. They also strategize in the supply chain management, oversee shipment details, and negotiate with material suppliers and third-party vendors for cost-reduction opportunities.
A customer service supervisor's role is to oversee a team of customer service workers, ensuring their efficiency when it comes to engaging and assisting clients, all in the joint effort to boost sales and improve the client base. Aside from leading and supervising colleagues, a customer service supervisor must prepare progress reports about the team's workflow, set goals, devise strategies, verify all return refund operations, and coordinate with other managers and supervisors outside the unit. Furthermore, they must also handle calls and other forms of correspondence, building rapport while lending a helping hand.
Inventory supervisors and service supervisors have different pay scales, as shown below.
| Inventory Supervisor | Service Supervisor | |
| Average salary | $48,890 | $52,539 |
| Salary range | Between $34,000 And $69,000 | Between $34,000 And $80,000 |
| Highest paying City | Sacramento, CA | New York, NY |
| Highest paying state | New York | New York |
| Best paying company | Schneider Electric Industrial Services | Apple |
| Best paying industry | Retail | - |
There are a few differences between an inventory supervisor and a service supervisor in terms of educational background:
| Inventory Supervisor | Service Supervisor | |
| Most common degree | Bachelor's Degree, 40% | Bachelor's Degree, 53% |
| Most common major | Business | Business |
| Most common college | California State University - Bakersfield | California State University - Bakersfield |
Here are the differences between inventory supervisors' and service supervisors' demographics:
| Inventory Supervisor | Service Supervisor | |
| Average age | 47 | 47 |
| Gender ratio | Male, 70.2% Female, 29.8% | Male, 54.1% Female, 45.9% |
| Race ratio | Black or African American, 10.5% Unknown, 4.7% Hispanic or Latino, 18.9% Asian, 5.3% White, 60.0% American Indian and Alaska Native, 0.6% | Black or African American, 9.9% Unknown, 4.7% Hispanic or Latino, 19.0% Asian, 5.3% White, 60.5% American Indian and Alaska Native, 0.6% |
| LGBT Percentage | 8% | 8% |