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Tank Inspector Jobs in California (NOW HIRING)

GEI Consultants

Inspector

San Diego, CA · Hybrid

$40 - $80/hr

Observe and document construction of pipelines, pump stations, tanks, dams, levees, and groundwater ... Witness testing and inspections including pressure testing, concrete placement, compaction, and ...

GEI Consultants

Inspector

Rancho Cordova, CA · Hybrid

$40 - $80/hr

Observe and document construction of pipelines, pump stations, tanks, dams, levees, and groundwater ... Witness testing and inspections including pressure testing, concrete placement, compaction, and ...

GEI Consultants

Inspector

Rancho Cordova, CA · On-site

$40 - $80/hr

Observe and document construction of pipelines, pump stations, tanks, dams, levees, and groundwater ... Witness testing and inspections including pressure testing, concrete placement, compaction, and ...

GEI Consultants

Inspector

San Diego, CA · On-site

$40 - $80/hr

Observe and document construction of pipelines, pump stations, tanks, dams, levees, and groundwater ... Witness testing and inspections including pressure testing, concrete placement, compaction, and ...

GEI Consultants

Inspector

Rancho Cordova, CA · On-site

$40 - $80/hr

Observe and document construction of pipelines, pump stations, tanks, dams, levees, and groundwater ... Witness testing and inspections including pressure testing, concrete placement, compaction, and ...

HMT LLC

API 653 Inspector

Benicia, CA · On-site

$50 - $55/hr

HMT has an immediate need for an API 653 certified Inspector to assist with performing ... About HMT:   HMT is the global leader in aboveground storage tank solutions. HMT brings a ...

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All JobsTank Inspector JobsTank Inspector Jobs in California

Tank Inspector information

See California salary details

$5

$17

$32

How much do tank inspector jobs pay per hour?

As of Jul 20, 2026, the average hourly pay for tank inspector in California is $17.28, according to ZipRecruiter salary data. Most workers in this role earn between $15.67 and $16.83 per hour, depending on experience, location, and employer.

What is a tank inspector?

A tank inspector is a professional responsible for examining storage tanks, such as those used for liquids or gases, to ensure they meet safety and regulatory standards. They typically perform visual inspections, use testing tools, and verify compliance with industry codes, often requiring certifications like API or ASME. Their work helps prevent leaks, failures, and environmental hazards in industrial settings.

How to become a cargo inspector?

To become a cargo inspector, typically one needs a high school diploma or equivalent, along with training in cargo handling, safety procedures, and inspection techniques. Certification from relevant authorities, such as the International Cargo Inspection Certification, can enhance job prospects. Experience with inspection tools and knowledge of shipping regulations are also valuable.

What type of inspector gets paid the most?

In the field of tank inspection, senior or specialized inspectors with extensive experience, certifications such as API 653 or API 570, and those working in high-risk environments tend to earn the highest salaries. Inspectors with advanced technical skills and leadership roles often command higher pay compared to entry-level inspectors.

How much does a water tank inspector make?

Water tank inspectors typically earn between $40,000 and $70,000 annually, depending on experience, certifications, and location. The role often requires knowledge of inspection tools and safety standards, with some positions offering overtime or specialized training opportunities.

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 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 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 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 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.

More about Tank Inspector jobs
What are popular job titles related to Tank Inspector jobs in California? For Tank Inspector jobs in California, the most frequently searched job titles are:
What job categories do people searching Tank Inspector jobs in California look for? The top searched job categories for Tank Inspector jobs in California are:
What cities in California are hiring for Tank Inspector jobs? Cities in California with the most Tank Inspector job openings:
What are popular job titles related to Tank Inspector jobs in CA? For Tank Inspector jobs in CA, the most frequently searched job titles are:
Tank Inspector jobs near you
Infographic showing various Tank Inspector job openings in California as of July 2026, with employment types broken down into 79% Full Time, and 21% Contract. Highlights an 100% In-person job distribution, with an average salary of $35,948 per year, or $17.3 per hour.
Trailer Mechanic / Registered Tank Inspector

Trailer Mechanic / Registered Tank Inspector

Depot Connect International

Bloomington, CA

$22 - $42/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago

Depot Connect International rating

8.6

Company rating: 8.6 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

1st of 56 rated cleaning companies

Job description

Trailer Mechanic / Registered Tank Inspector

Company: Depot Connect International (DCI)

Industry: Tank Trailer & ISO Tank Container Services

Location: Bloomington, CA

Pay Range: $22.00 $42.00 per hour (Starting rate based on experience)

Build a Career That Keeps America Moving

Depot Connect International (DCI) is a global leader in Tank/ISO Tank Container Services and Tank Trailer Parts. Formed by the combined expertise of industry leaders Quala, Boasso Global, and PSC, DCI operates over 120 locations worldwide with more than 3,500 employees delivering mission-critical transportation services.

We are currently seeking DOT inspection-certified Trailer Mechanics with specialized tank trailer repair experience who take pride in their craft and understand the importance of safety, precision, and reliability.

If you enjoy diagnosing problems, solving complex mechanical challenges, and working on heavy-duty equipment that truly matters, this is the opportunity to grow your career within a stable, expanding global company.

Role Overview

The Trailer Mechanic / Registered Inspector is responsible for inspecting, diagnosing, repairing, and maintaining a diverse fleet of specialized tank trailers in strict compliance with DOT and HM183 (hazmat) regulations. This role requires strong mechanical aptitude, advanced troubleshooting ability, and an absolute commitment to safety and quality workmanship.

Key Responsibilities

  • DOT & HM183 Inspections: Conduct rigorous, compliant inspections on various cargo tank specifications, including low-pressure liquid and chemical trailers (MC 306/406, MC 307/407) and high-pressure/cryogenic gas trailers (MC 331, MC 338).

  • Diagnostics & Repairs: Diagnose failures and perform high-quality repairs on mechanical, electrical, structural, and tank piping/valve systems.

  • Brakes & Suspension: Inspect, service, install, and repair trailer suspension systems and air brake systems.

  • Compliance & Documentation: Ensure all structural repairs and testing align perfectly with federal hazmat safety standards; maintain meticulously detailed inspection logs.

  • Safety & Environment: Follow all OSHA and confined space safety procedures while maintaining a clean, organized shop floor.

  • Welding (Plus): TIG welding experience (aluminum, stainless steel, or carbon steel) is highly preferred to align with our shop's ASME "R" Stamp capabilities.

Qualifications

  • DOT Inspection Certification Required (Meets FMCSA criteria for a Registered Cargo Tank Inspector).

  • Experience: 2+ years of dedicated tank trailer repair and testing experience preferred (ideal candidate has 35 years).

  • Technical Knowledge: Deep familiarity with DOT HM183 cargo tank testing requirements (V, I, L, P, T, K testing methodologies).

  • System Mechanics: Proven experience troubleshooting and repairing heavy-duty air brake systems, suspensions, and industrial piping.

  • Quality Focus: Ability to read, understand, and execute repairs according to technical manuals, blue-prints, and federal compliance standards.

Physical Requirements

  • Regularly lift and/or move up to 50 lbs (and occasionally up to 75 lbs with assistance).

  • Ability to safely enter, exit, and work inside tank trailer manholes (Confined Space environment).

  • Ability to stand, bend, kneel, and work in physically demanding shop conditions.

Career Growth & Development

At DCI, we believe in investing heavily in our mechanics. We offer:

  • Skill-Based Pay Reviews: Earn automatic pay rate evaluations every 6 months as you level up your skills until you hit top pay!

  • Production Bonuses: Earn extra compensation based on your efficiency and output.

  • Advanced Certifications: Access to resources and training to become a National Board ASME Certified Welder.

  • Tool Support: Take advantage of our Tool Purchase Program to build your professional kit.

  • Clear Pathways: Transparent career advancement tracks within a massive, global logistics footprint.

DCI Benefits

  • Competitive pay ($22.00 $42.00/hr) with built-in Tier Levels.

  • Partially employer-paid medical, dental, and vision insurance.

  • 401(k) with a generous employer match (Traditional and Roth options).

  • 100% employer-paid short-term/long-term disability and group life insurance (up to 1.25x annual salary).

  • Paid Time Off (PTO) plus 10 paid holidays.

  • Optional HSA & FSA accounts.

  • Tuition Reimbursement & Employee Referral Programs.

  • An effective, award-winning, and proven shop safety culture.

APPLY NOW and START A NEW CAREER WITH THE TANK PROS!

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