Tetra Tech employees working as Inspector in US have attributed a compensation and benefits rating of 2 out of 5 stars, based on 1 ratings. This is in line with the average of Inspector professionals at Tetra Tech worldwide.
The salary trajectory of a Inspector ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Inspector at Tetra Tech is $60,178 per year or $29 per hour, but some professionals have reported earning up to roughly $103,973 per year (90th percentile). The typical pay range is between $45,314 (25th percentile) and $80,456 (75th percentile) annually. This is based on 4 salaries submitted by Tetra Tech Inspector professionals on Glassdoor, as of Jul 2026.
Inspector professionals typically earn between $22 and $39 per hour.
Inspector professionals typically earn between $3,776 and $6,705 monthly.
Inspector with an estimated total pay of $28 - $46/hr
