RELIABLE INDUSTRIAL MAINTENANCE AND MECHANICAL SERVICES
Preventative Services for the Portland Area That Maximizes Equipment Life and Uptime
Mathews Mechanical’s team of experts help reduce downtime and costs through preventative maintenance services performed on a recurring schedule. We identify and resolve issues before failures occur, improving equipment performance, extending service life, increasing safety, and maximizing uptime across your operation.
For 24/7 Emergency Service
Call 510-475-9950
Our Support and Maintenance Team offers “after hours” emergency service and repair, as well as scheduled preventative maintenance, installations & repairs.
WE DELIVER PERFORMANCE PRECISION PEACE OF MIND
Facing Facilities Challenges?
Equipment failures causing costly downtime
Complex mechanical issues others can't solve
Uncertainty about who you can trust to get it right
Tight timelines with no room for rework
Safety, compliance, and performance risks
Mathews Mechanical delivers fast, precise solutions—done right the first time.
Preventative Maintenance and Repairs
The following Industrial Equipment & Preventative Maintenance Services are available to meet the specific needs of the Portland Metro and surrounding region, supporting industrial facilities throughout Greater Portland, the Columbia River Corridor, and Northwest Oregon.
Conveyor Systems and Carousels
Keep material flowing and downtime low. We inspect, service, and maintain conveyor systems and part retrieval carousels to ensure safe, reliable operation and peak performance.
Our preventative mechanical service and repairs for conveyor systems and part retrieval carousels may include the following:
- Troubleshooting conveyor belt alignment
- Replacing worn-out belts
- Inspecting belts for edge damage, delamination, stretching, abrasions, and material carryback
- Assessing rollers and idlers for misalignment or damage
- Checking roller and idler tension and adjusting as necessary
- Testing of all equipment to verify peak functionality
Compactors & Balers
Your compactors and balers should have a long and productive service life if they are correctly cared for. Maintain a clean and efficient recycling and disposal process at your facility by inspecting and performing necessary upkeep.
Our preventative mechanical service and repairs for compactors and balers may include the following:
- Evaluation of overall equipment performance and condition
- Greasing all fittings
- Thorough inspection of cylinder welds and seals
Inspecting all hoses, crimps, and clamps, tightening as needed - Inspecting motor, starter, and pump for signs of wear or leaks
- Checking electrical connections and wiring for signs of damage
- Verifying the reliability of loading doors, safety switches, and other safety features
- Adjusting pressure gauges and limit switches as needed
Dock Doors & Levelers
Dock doors and levelers bridge the gap between your trucks and the loading dock, making them a high-risk location for work-related injuries. Prioritize regular preventative maintenance to keep this essential equipment reliable and safe to use.
Our preventative maintenance service and repairs for dock doors and levelers may include the following:
- Assessing the amount of debris below the leveler and advising on proper upkeep procedures
- Checking and replacing lip out mechanism
- Lubricating steel and moving parts
- Inspecting dock seals and bumpers
- Evaluating structure for signs of corrosion or damage that may require further attention
For hydraulic dock doors and levelers, we will also inspect cylinders, hoses, fittings, and power units for any wear or damage that may negatively affect functionality. We check hydraulic fluid levels at every service call, refilling as needed to keep the machine operable.
Hydraulic & Pneumatic Systems
Equipment that involves high loads and heavy lifting relies on the tremendous power hydraulic and pneumatic cylinders, motors, and pumps can provide. Maintain your hydraulic or pneumatic systems with preventative maintenance to ensure a safe environment.
Our preventative maintenance service and repairs for hydraulic and pneumatic systems may include the following:
- Inspecting all electrical components, including conduit boxes and control boxes
- Assessing hoses, cylinders, fittings, and power units for wear or damage that may require replacement
- Checking hydraulic and pneumatic fluid levels, refilling when necessary to maintain operability
- Lubricating moving parts
- Evaluating equipment overall for signs of wear and tear that may require replacement
Hoists & Cranes
Our professional mechanical contractors are experts with all manner of crane and lifting systems, including jib crane systems, workstation crane systems, hoists, load balancers, monorails, and gantry cranes. Stay compliant with OSHA standards and ensure the safety of crane operators.
Our preventative maintenance service and repairs for hoists and cranes may include the following:
- Load testing
- Lubricating and adjusting
- Inspecting chain for wear and cleaning off foreign materials and debris
- Checking oil levels
- Assessing switches, hook catches, brakes, and other parts for wear or damage
- Ensuring all connections are in place and tightening screws as needed
- Reviewing below-the-hook devices for proper crane use and safe lifting
Stretch Wrap Machines
Regular maintenance and inspection of your stretch wrap machines will extend their lifespan, ensure consistent performance, and minimize downtime. Preventative maintenance will catch any significant wear or damage so you can replace parts or machines before they break down.
Our preventative maintenance service and repairs for stretch wrap machines may include the following:
- Cleaning buildup from sensors and rotating mechanisms
- Lubricating chains and grease points for smooth operation
- Inspecting belts, sensors, and transmission mechanisms for wear or damage
- Checking prestretch rollers and rubber for buildup, wear, or damage
- Performing a test wrap after all equipment is cleaned and serviced to ensure everything is in working order
High-Pressure Hydraulic Presses
Hydraulic press failures may start small and harmless, but the slightest odd vibration or strange noise can result in significant damage and compromise operator safety if left unchecked.
Our preventative maintenance service and repairs for high-pressure hydraulic presses may include the following:
- Checking hydraulic lines for leaks
- Refilling fluid levels as needed
- Inspecting surrounding area for loose or missing bolts
- Lubricating rods, bushings, and rams as needed
- Checking oil temperature
- Assessing electrical components for wear or damage
Millwright Services
Ensures peak performance for equipment like turbines, conveyors, and pumps, preventing downtime and improving overall productivity.
Millwright services may include:
- Machinery installation, removal, and relocation
- Equipment alignment, leveling, and anchoring
- Mechanical assembly and disassembly
- Conveyor, press, and production equipment setup
- Preventative maintenance and mechanical repairs
- Shutdown, turnaround, and outage support
- Equipment modifications and retrofit
- Troubleshooting and performance optimization
Rigging Services
Safe, controlled handling of heavy and complex equipment is important when preparing machinery for transport, installing within a facility, or relocating entire production lines, ensuring structural integrity and preventing damage or injury.
Rigging services may include:
- Heavy equipment lifting and placement
- Machinery moves and plant relocations
- Presses, skids, and large component handling
- Confined-space and restricted-access rigging
- Crane coordination and lift planning
- Load calculations and safety planning
- Temporary support and stabilization
- On-site rigging supervision and execution
Maintenance and Service
The Portland metro and surrounding region place unique demands on industrial operations—from persistent wet weather to strong sustainability expectations. Mathews Mechanical delivers high-quality industrial maintenance with the reliability of 24/7 emergency response, helping critical systems stay operational year-round.
Our preventative maintenance programs are designed for Columbia River Corridor facilities managing tight schedules, regulatory oversight, and long-term efficiency goals. Through recurring service, we identify issues early, reduce breakdowns, and maximize uptime—supporting safe, efficient operations without costly surprises.