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Gravel Tester Jobs (NOW HIRING)

Loader Operator

Ashland, NE · On-site

$17 - $22.25/hr

Job Title Western Sand & Gravel, a NEBCO Company, mines aggregates along the Platte River near ... Approval of pre-employment reference, background checks and post offer substance testing are ...

Bonuses Payable following 90 days of employment POSITION SCOPE The Gravel Truck Driver is a safety ... We are a drug-free work environment requiring pre-employment and random drug testing. If you ...

Bonuses Payable following 90 days of employment POSITION SCOPE The Gravel Truck Driver is a safety ... We are a drug-free work environment requiring pre-employment and random drug testing. If you ...

Bonuses Payable following 90 days of employment POSITION SCOPE The Gravel Truck Driver is a safety ... We are a drug-free work environment requiring pre-employment and random drug testing. If you ...

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Gravel Tester information

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$10

$38

$62

How much do gravel tester jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for gravel tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What is the difference between Gravel Tester vs Soil Tester?

AspectGravel TesterSoil Tester
CredentialsTypically requires a high school diploma or equivalent; certifications in geotechnical testing are a plusSimilar credentials; certifications in soil analysis or geotechnical testing are common
Work EnvironmentConstruction sites, mining operations, and aggregate plantsConstruction sites, agricultural fields, environmental testing labs
Industry UsageUsed in construction, mining, and aggregate industriesUsed in construction, agriculture, environmental assessment

Gravel Testers and Soil Testers share similar credentials and work environments, often overlapping in construction and geotechnical fields. While Gravel Testers focus on testing gravel and aggregate materials, Soil Testers analyze soil properties for construction or agricultural purposes. Both roles are essential for ensuring material quality and safety in their respective industries.

More about Gravel Tester jobs

What cities are hiring for Gravel Tester jobs?

Cities with the most Gravel Tester job openings:

What states have the most Gravel Tester jobs?

States with the most job openings for Gravel Tester jobs include:

Infographic showing various Gravel Tester job openings in the United States as of August 2026, with employment types broken down into 75% Full Time, 18% Part Time, and 7% Contract. Highlights an 57% Physical, 2% Hybrid, and 41% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.

Full-time

Medical, Dental, Vision, Retirement

Re-posted 16 days ago


Knife River rating

7.4

Company rating: 7.4 out of 10

Based on 64 frontline employees who took The Breakroom Quiz

298th of 544 rated manufacturers


Job description

At Knife River, we take care of our team because we know it's our people who make us successful. We are one of the 10 largest construction materials producers/contractors in the Country, and we are a PEOPLE-first company. Our team members are the key to our success, and we are committed to giving them the tools, training, and time to do their jobs productively and safely each day. Our goal is to build strong teams that, in turn, build strong communities. We are also a publicly traded company on the NYSE with the ticker symbol KNF and part of the S&P MidCap 400 index.
Job Summary:
Knife River Idaho is seeking qualified Gravel Truck Drivers to transport asphalt and aggregate materials throughout the local Treasure Valley.
This position may include occasional night shifts; however, night work is not a requirement. Opportunities for limited out-of-town travel are available, typically within the state of Idaho.
We offer a competitive compensation package along with a comprehensive benefits program, which becomes available after 60 days of employment. Benefits include medical, dental, and vision coverage, as well as a 401(k) retirement plan.
We are a drug free work environment requiring pre-employment and random drug testing.
Women, minorities and veterans are encouraged to apply.
Minimum Qualifications:
Prefer qualified applicant to have a minimum of 1 year experience driving and hauling asphalt and gravel.
Applicant must have valid CDL with proper endorsements and meet all DOT federal regulations.
How To Apply:
Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law.
Subject to pre-employment drug testing and background checks.
Go to jobs.kniferiver.net to apply.
If unable to apply online, please mail completed application to:
Knife River Mountain Division
5450 W Gowen Rd
Boise, Idaho 83709
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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