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Tank Repair

ASME-certified, DOT-registered cargo tank repair, testing, and refurbishment — we restore your tanks to spec and get you back in service fast.

Experts at what we do

Experts at what we do

A.S.M.E. certified and D.O.T. registered. National Board certified U and R stamp facility. We perform verification of compliance with DOT Regulations and ASME Code, tank testing including Ultrasonic Thickness, Magnetic Particle, Hydrostatic Pressure (on-site water storage), Leakage, Internal and External visuals, and Accurate Weight Distribution Analysis to Optimize Payload.

Certified & Registered

A.S.M.E. Certified

ASME certified facility with U and R stamp

D.O.T. Registered

DOT registered for cargo tank inspections

National Board

National Board certified welding facility

Ultrasonic Testing

Ultrasonic Thickness and Magnetic Particle testing

Hydrostatic Testing

Hydrostatic Pressure testing with on-site water storage

Weight Distribution

Accurate Weight Distribution Analysis to Optimize Payload

Fabrication and Paint

Full in-house fabrication capabilities

Shear & Brake

Fabrication with shear, brake, and plasma cutting

Aluminum, Steel & Stainless

Aluminum, Steel and Stainless Steel Welding

Non-Silica Sandblasting

Non-Silica Sandblasting and painting in heated side draft professional paint booth

Reflex Truck Bed Liners

Reflex truck bed liners for long-lasting protection

Repair

Comprehensive tank and trailer repair services

Wreck Repair

Truck Mounted Tank and Trailer Wreck Repair

Cargo Tank Testing

Testing and Repairs to MC331, DOT406, 407 and 412 Cargo Tanks, Vacuum, Refined Fuel tanks, Portable and IBC tanks

ASME Welding

ASME and National Board certified welding with approved ASME procedures for all metals including quenched and tempered steel

Pump & Hydraulic

Complete Pump, Hydraulic, Electrical, Pneumatic, Overflow system troubleshooting and repair, hose replacement

Drive-In Service

Drive in service: Brakes, lights, cabinet repair, Air systems, PTO, Wet-Line-Kits, etc.

Mechanical Repairs

Mechanical repairs including valves, piping, pumps, brake interlocks and ptos

Refurbished truck body remounted on a new chassis at Largo Tank & Equipment

Refurbs and Remounts

Complete Remounts and Refurbishing of existing equipment on your new truck. Experts in shortening / stretching truck chassis to optimize payload. We've done it all — from vacuum tanks to flatbeds, bringing your existing equipment back to like-new condition and mounting it on your new truck.

Additional Services

Gauge Calibration

Track down calibration charts and calibrate most systems, including Theoretical Calibration Changes on Elliptical, Double Taper, Conical. ASME/DOT Pressure Venting Calculations.

Steam Rack

Full 60' steam rack for degassing fuel and crude oil tankers with hydrochemical separator. Internal visual, leakage, and hydrostatic testing after steaming.

Cattle & Horse Trailers

Internal repairs, as well as gate, ramp and suspension repair on Aluminum and steel trailers.

Pontoons

Aluminum pontoon repair and testing. Our certified team inspects, repairs, and tests aluminum pontoon structures to ensure safe operation and compliance.

Polished aluminum tank after inspection and repair at Largo Tank & Equipment

Parts

Full line of parts from top suppliers in the industry — in stock and ready to ship.

OEM Suppliers

Parts in stock from Truck Lite, Dixon Bayco, A.Y. McDonald, Betts, Civacon, EBW, Allegheny, Safety Pumping Systems, NVE, Emco Wheaton, and Chandler.

Hose

Drop hose and pump hose from Kanaflex and PT Couplings, sized and configured for your application.

Valves

Ball, butterfly, gate, emergency and bottom load valves — stocked for common cargo tank configurations.

Couplings & Fittings

Dry break connectors, cam and groove couplings, drop fittings, and sight glasses in stock.

Flatbed Trailers

Flatbed trailer repair services for suspension, decking, and structural components.

Suspension, Axle & Brakes

Suspension, axle, and brake repairs on flatbed trailers to keep your equipment road-ready.

Deck & Fender Replacement

Fender replacement and wood and steel deck replacement — restoring structural integrity.

Ready to Build It Right?

Talk to our team about your truck, tank, or fire equipment needs — we'll quote it fast and build it tough.