Tank Container Repair — ISO Tank Experts

AmTech repairs all structural and lining-related damage including corroded or perforated shell walls, cracked welds, damaged nozzles and valves, failed interior linings, leaking manway covers, and framework corrosion. Our crews perform API 653-compliant steel repairs, rebuild fiberglass laminates, apply chemical-resistant DuraChem polylinings, and replace damaged fittings. We also address pressure relief device failures and conduct post-repair hydrostatic testing to verify structural integrity and transport compliance.

Repair timelines depend on the extent of damage and required services. Minor repairs like valve replacement or small patch welding can be completed in 1-2 days. Full interior relining projects with structural repairs typically require 3-7 days including surface preparation, lining application, and cure/testing time. Emergency repairs are prioritized with crews mobilized within 24-48 hours. AmTech's instant-cure DuraChem systems significantly reduce downtime compared to traditional multi-coat epoxy linings that require days between coats.

Yes. All AmTech tank container repairs meet or exceed applicable standards including ASME Section VIII (pressure vessel code), API 653 (tank inspection and repair), DOT/IMDG regulations for hazardous material containers, and ISO 6346/1496 tank container standards. We provide full documentation including repair procedures, material certifications, weld records, ultrasonic testing reports, and pressure test certificates required for international shipping and regulatory compliance. Our NLPA Special Inspector certification ensures lining work meets National Leak Prevention Association standards.

AmTech's DuraChem 500 series polylinings and custom fiberglass systems are engineered to resist a wide range of corrosive chemicals including acids (sulfuric, hydrochloric, nitric), caustics (sodium hydroxide, potassium hydroxide), solvents, petroleum products, and aggressive industrial chemicals. We select lining formulations and fiber reinforcements based on your specific chemical service, concentration levels, and operating temperatures. Our systems have been proven in service with chemicals at varying pH levels, temperatures up to 200°F, and in both continuous immersion and cyclic fill/draw environments.

Yes. AmTech provides 24/7 emergency response for tank container failures including active leaks, sudden corrosion breakthroughs, valve failures, and structural damage. Our field crews deploy with proprietary repair materials including instant-cure DuraChem systems, PLS 755 Tank Tape for temporary leak sealing, welding equipment, and fiberglass laminate materials. We serve all 50 US states, Canada, and the Caribbean. Emergency services focus on rapid containment, structural stabilization, and restoring the container to transport-ready condition to minimize product loss and facility downtime.

AmTech conducts comprehensive inspections including visual assessment, ultrasonic thickness testing to map wall thinning, and structural integrity evaluation. Containers with localized corrosion, repairable cracks, damaged nozzles, or failed linings are excellent candidates for repair—often saving 60-80% compared to replacement costs. We recommend replacement only when wall thickness is critically reduced across large areas, the shell has widespread structural failure, or repair costs approach 70-80% of new container cost. Our engineers provide data-driven recommendations with detailed inspection reports and cost-benefit analysis.

AmTech backs all tank container repairs with our industry-leading Blue Check warranty program. Warranty terms vary based on the scope of work, materials used, and service environment but typically range from 3 to 10 years for lining systems and 1 to 5 years for structural repairs. The Blue Check program covers material defects, workmanship issues, and premature lining failure when containers are operated within specified parameters. Warranty documentation is provided upon project completion along with maintenance recommendations to maximize repair longevity and container service life.

In many cases, yes. AmTech's field crews are equipped to perform on-site repairs at container depots, chemical plants, distribution terminals, and fleet maintenance facilities. Containers must be properly cleaned, purged, and made safe for hot work before repairs begin. For minor repairs like valve replacement or external framework welding, minimal downtime is required. Full interior relining requires the container to be emptied, cleaned, and ventilated but can be completed on-site without transport to a specialized facility—reducing logistics costs and project timelines significantly.