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Tank Inspector Jobs in Seattle, WA (NOW HIRING)

Quala

Diesel Mechanic

Kent, WA · On-site

$22 - $42/hr

Ability to effectively and efficiently inspect tanks and trailers to align with DOT standards * HM183 certified preferred Physical Demands: * The employee must regularly lift and/or move up to 50 ...

Quala

Truck & Trailer Mechanic

Kent, WA · On-site

$22 - $42/hr

Ability to effectively and efficiently inspect tanks and trailers to align with DOT standards * HM183 certified preferred Physical Demands: * The employee must regularly lift and/or move up to 50 ...

South Bay Sand Blasting & Tank Cleaning

Driver

Kent, WA · On-site

$30 - $45/hr

QualificationsValid CDL Class A driver's license with a tanker endorsement: requiredProven ability ... logs and vehicle inspection reportsComply with all company, DOT, and Navy base access ...

DCC Propane, LLC

CDL Propane Driver

Pacific, WA · On-site

Install propane tanks, gas lines, and related equipment at customer sites. * Conduct routine maintenance, safety inspections, and repairs on propane systems and equipment. * Perform diagnostics ...

TransMontaigne Partners

Terminal Operator

Tacoma, WA · On-site

Perform gauging of storage tanks, temperature readouts, and obtaining product samples. Perform all daily, monthly, quarterly, semi-annual, and annual maintenance and compliance inspections, and ...

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All JobsTank Inspector JobsTank Inspector Jobs in Seattle, WA

Tank Inspector information

See Seattle, WA salary details

$6

$19

$37

How much do tank inspector jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for tank inspector in Seattle, WA is $19.93, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $19.42 per hour, depending on experience, location, and employer.

What does a tank inspector do?

Tank inspectors examine tanks that store hazardous materials either above ground or underground to ensure they are safe. As a tank inspector, your responsibilities may include visually inspecting storage tanks and reporting your findings to the tank owner or the relevant authorities. In some positions, you may offer advice about how to safely maintain the integrity of the tanks or ensure that the storage vessels meet all safety and environmental regulations, such as those set out by the Environmental Protection Agency (EPA).

What does a tank inspector do?

A tank inspector is responsible for examining storage tanks, such as those used for water, oil, chemicals, or fuel, to ensure their integrity and compliance with safety standards. They conduct visual inspections, use specialized equipment to detect corrosion or leaks, and review maintenance records. Their work helps prevent environmental hazards and ensures the safe operation of facilities that rely on storage tanks.

What are some common challenges faced by tank inspectors in the field?

Tank Inspectors often encounter challenges such as working in confined spaces, adhering to strict safety protocols, and managing inspections under varying weather conditions. They must also stay updated with evolving industry standards and regulations, ensuring all inspections are thoroughly documented and compliant. Collaborating with facility managers and maintenance teams is vital, as effective communication helps address any issues discovered during inspections and ensures timely repairs or maintenance.

What are the key skills and qualifications needed to thrive as a tank inspector, and why are they important?

To thrive as a Tank Inspector, you need expertise in industrial safety standards, non-destructive testing (NDT) methods, and a strong understanding of tank construction and maintenance, typically supported by relevant certifications such as API 653. Familiarity with inspection tools, thickness gauges, ultrasonic testing equipment, and digital reporting systems is essential. Attention to detail, analytical thinking, and effective communication help inspectors identify issues and convey findings clearly. These skills and qualifications are crucial to ensure the integrity, safety, and regulatory compliance of storage tanks in various industries.

What is the difference between Tank Inspector vs Pipeline Inspector?

AspectTank InspectorPipeline Inspector
CertificationsASME, API, AWS certifications often requiredASME, API, AWS certifications often required
Work EnvironmentInspecting storage tanks at industrial sites, refineries, and chemical plantsInspecting pipelines in oil and gas fields, refineries, and transportation routes
Industry UsageCommon in oil & gas, chemical, and storage industriesCommon in oil & gas, transportation, and infrastructure sectors

Both Tank Inspectors and Pipeline Inspectors require similar certifications and work in industrial environments related to oil, gas, and chemical industries. While Tank Inspectors focus on storage tanks, Pipeline Inspectors specialize in pipelines. Both roles are essential for safety and compliance in the energy sector.

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Tank Inspector jobs near you
Infographic showing various Tank Inspector job openings in Seattle, WA as of August 2026, with employment types broken down into 81% Full Time, 12% Part Time, 5% Contract, and 2% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $41,452 per year, or $19.9 per hour.

Diesel Mechanic

Quala

Kent, WA • On-site

$22 - $42/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago

Job description

Truck & Trailer Mechanic
Discover a career at Depot Connect International (DCI), a global leader in the Tank/ISO Tank Container Services and Tank Trailer Parts industry. We're more than just a service provider; we're a unified team combining the expertise of industry leaders Quala, Boasso Global, and PSC. Headquartered in Tampa, Florida, with over 160 locations worldwide, our team of over 3,500 employees excels in offering a multitude of mission-critical services.
We are currently searching for DOT inspection certified mechanic with 2-5+ years of experience. This is for our Kent, WA location!
Address: 18211 East Valley Hwy, Kent, WA. 98032
Shift Hours: Monday through Friday, 6:00 AM to 2:30 PM or 7am-3:30pm
Pay Range: $22.00 to $42.00 per hour, dependent on experience.
Skill-based pay rate reviews and potential increases every 6 months.
Demonstrated skill in most of the following areas:
  • The ability to diagnose failures and make repairs on mechanical, electrical or other various systems on a tank trailer.
  • Tank service and repair
  • Trailer suspension installation and repair
  • Experience with air brake systems and repairs
  • TIG aluminum, stainless or carbon welding experience (optional)
  • Ability to effectively and efficiently inspect tanks and trailers to align with DOT standards
  • HM183 certified preferred

Physical Demands:
  • The employee must regularly lift and/or move up to 50 pounds
  • With assistance, occasionally lift and/or move up to 75 pounds
  • Must be able to fit through a tank trailer manhole
  • Must be able to work in confined spaces

DCI Benefits:
  • Medical, dental and vision insurance
  • 401(k) with generous employer match
  • Paid time off, including 10 paid holidays
  • Optional health savings account & flexible spending account
  • Life insurance
  • Employee assistance program
  • Parental leave
  • Referral program
  • Tuition reimbursement
  • Tool purchase program
  • Effective and proven safety program
  • Resources to become a national board ASME certified welder

Apply