With our own electric motor rewind shop, Main Marine offers you comprehensive and professional help for your electric motor and generator repair needs.   We use the latest technology to evaluate, repair and test run all types of electric motors.  Our quality workmanship and thorough inspection provides you with the assurance that your motors has been serviced properly and is ready to go back into operation. 

Main Marine's capabilities include:

•   Repair of A/C motors 220V to 4160V up to 5,000HP.
•   Repair of D/C motors 500V up to 1500HP.
•   Random and Form windings.
•   VPI insulation standard on all rewinds above 100HP.
•   Dynamic balancing of the rotors.
•   Final Repair Reports standard for all repairs, includes:

Find out more about our electric motor and generator services by calling us at +1 713 6453553 or sending us an email. Our staff understands the work they do and will be glad to help you.

With our extensive machining capabilities and technical know-how, Main Marine is the "one stop" service center for all of your pump repair needs.  We repair the following types of pumps and blower types:

• Repair services for the following pump types:

o   Turbine Pumps.

o   Centrifugal Pumps.

o   Submersible Pumps.

o   Ejector or Jet Pumps.

o   Piston Pumps.

o   Helical rotor pumps

• Repair of the following blower types:

o   Centrifugal.

o   Regenerative.

o   Positive displacement.

• Balancing the rotating parts up to 7500lbs.
• Machining housings up to 6000 lbs.

Find out more about our pump repair services by calling us at +1 713 6453553 or sending us an email. Our staff understands the work they do and will be glad to help you.

With its machining and fabrication capabilities, Main Marine can repair, retube or fabricate a new shell and tube heatt exchanger based on your needs.  Given our extensive resources, we can repair or fabricate a new heat excahnger quickly and economically.   Our heat excahnger services include:

• Cleaning and inspection.
• Re-tubing of Shell and Tube Heat, and Air cooled Heat Exchangers.
• All types of waste heat boilers, sulfur condensers and steam condensers.
• Weld overlays and weld repairs.
• Tube-sheet repairs. Machining repairs.

Find out more about our heat excahnger services by calling us at +1 713 6453553 or sending us an email. Our staff understands the work they do and will be glad to help you.

Main Marine has a fully equipped fabrication facility.  We have qualified welding procedures  and can fabricate parts from samples or drawings. 

Our welders are ABS Certified and are able to weld using TIG, MIG, Flux Core or stick processes.  We can fabricate stainless steel, aluminum, carbon steel, bronze, has alloy and other exotic material.  We can cut, roll or bend plate to your specifications.  

Main Marine's services include fabrication of:

• Pipe Spools.
• Storage Tanks.
• Skid units.
• Stacks and ventilation duct works.
• Booms and brackets.
• Mixers and blowers.
• Gangways and manwalks.

Find out more about our fabrication services by calling us at +1 713 6453553 or sending us an email. Our staff understands the work they do and will be glad to help you.

Main Marine is able to overhaul hydraulic cylinders for cranes and hatchcovers quickely and economically.  We can also fabriacte new hydraulic cylinders based on your requirements quickly and economically. 

We pressure test all of the repaired units at 125% of the designed pressure to assure their proper preformance.  Our overhaul services include:

• Honing cylinders.
• Reshafting.
• Re-manufacturing of bushings, piston rings, clevises, etc.
• Pressure testing upto 6000psi.

Find out more about our hydraulic cylinder repair services by calling us at +1 713 6453553 or sending us an email. Our staff understands the work they do and will be glad to help you.

Main Marine can fabricate and/or repair custom parts from samples or drawings.  We can machine a variety of material including carbon and plastics while maintaining close tolerances.

Main Marine's services include machining of:

• Gears.
• Sheaves and crane parts.
• Shafts.
• Bushings.
• Parts (per sample or drawing).
• Horizontal boring. 

Find out more about our machining services by calling us at +1 713 6453553 or sending us an email. Our staff understands the work they do and will be glad to help you.