1st Source employees working as Customer Service Representative I in US have attributed a compensation and benefits rating of 2.8 out of 5 stars, based on 10 ratings. This is 12% higher than the average of Customer Service Representative I professionals at 1st Source worldwide.
The estimated average salary for a Customer Service Representative I at 1st Source is $41,666 per year or $20 per hour, but some professionals have reported earning up to roughly $54,676 per year (90th percentile). The typical pay range is between $36,283 (25th percentile) and $48,088 (75th percentile) annually. This is based on 27 salaries submitted by 1st Source Customer Service Representative I professionals on Glassdoor, as of Jul 2026.
Customer Service Representative I professionals typically earn between $17 and $23 per hour.
Customer Service Representative I professionals typically earn between $3,024 and $4,007 monthly.