Specialty Services

The best way to get the most out of your heavy equipment and machinery investment is through regularly scheduled maintenance and fast and effective repairs. Quinn Company offers multiple services to keep your equipment on the job and running smoothly.

Certified Components Rebuild
  • Restores engine or transmission plus torque converter combination to like‐new performance
  • Assembled and tested to Cat cleanliness and performance specifications
  • Includes critical engineering updates
  • Extended coverage available
Certified Engine Rebuild
  • Covers members of the Cat 3300, 3400, 3500, 3600 and C‐Series engine families
  • Includes the latest required updates and optional performance enhancement upgrades
Certified Hydraulics Rebuild
  • Great choice when the rest of the machine is running strong
  • Restores like‐new performance, reliability and durability
  • Avoids the cost and downtown associated with chasing problems through the system one repair at a time
  • Restores pumps, motors, valves, accumulators, hoses, tubes, tanks, coolers and cylinders
Certified Power Train Rebuild

Cat® machines, power trains and major components are “built to be rebuilt”. Rebuild part or all of your equipment – for maximum life and maximum value. Take advantage of Quinn Company’s Cat Certified Rebuild services and maximize the built‐in value of your equipment.

  • Restores power train to like‐new performance
  • Covers radiator, engine, transmission, torque converter, final drive and axle
  • All components disassembled and critical engineering updates incorporated
  • Extended power train coverage available

Call Quinn Company to take advantage of our Cat Certified Rebuild Services.

Component Rebuild Center

A critical component breakdown can feel like the end of the line. Cat® machines are specifically designed to be restored to “good as new” working condition by rebuilding components. Quinn Company’s expert component rebuilds are performed by certified technicians to the exact quality, contamination control and safety standards as the Caterpillar® factory.

  • Cleaning & Preparing Components for Initial Assessment
  • Complete Tear-down & Inspection of All Components
  • Components Reconditioned to Caterpillar Guidelines
  • Components Reconditioned using Genuine Caterpillar Parts
  • All Engines Dyno Tested for Compliance to Caterpillar Specifications

Quinn Company can perform component rebuilds at regularly scheduled intervals for Cat and non‐Cat machines based on factors such as machine use, condition monitoring and fuel consumption. As a general rule, the greater the demands you place on your equipment, the more you will benefit from regular component rebuilds.

Download our Component Repair Brochure.

Contact Quinn CRC for your component rebuild service!

Cylinders & Rods

Quinn Company’s large inventory of the high quality standard and metric rod and tube stock to provides a fast turn‐around on your repair.

  • Disassembly and Assembly Benches
  • Exchange Cylinder Inventory
  • Honing capabilities up to 12” diameter x 16’ length
  • OEM remanufactured cylinder components
  • Straightening and pressing up to 110 tons
Engine Services
  • Complete Engine Disassembly & Recondition
  • Engine – Minor & Major Repair
  • Cylinder Head Pressure Testing
  • Cylinder Block & Cylinder Head Surfacing Available
  • Camshaft & Crankshaft Polishing
  • Fuel Systems Reconditioning
  • Dyno Testing Available
Machine Shop

Quinn Company offers comprehensive machining services for a wide range of industries. We are fully equipped to work on large parts used in the construction and agricultural industries. We can recondition many parts from any brand machine to like‐new condition, from small engines to large diesel engines.

  • Automated Bore Welding
  • Bearings
  • Buckets Retrofits & Rebuilds
  • Build & Bore Machining – On-Site or In-Shop Service Available
  • Casting Repairs
  • Center Pins
  • Counter Bore Repairs
  • Crack Repair
  • Cylinder Machining
  • Heavy Milling
  • Heavy Turning
  • Hitches
  • Horizontal Boring
  • Large Machining
  • Lathe Work
  • Linkage
  • Manifold Surfaces Repair & Resurface
  • Motor Grade Circle Re‐Machining
  • Pulleys
  • Resurfacing
  • Sticks
  • Supports
  • Trunnions

Quinn Company’s full‐service painting facilities offer paint jobs or touch‐ups for all Heavy Equipment, both Cat and non‐Cat Machines. Our paint services include protection against corrosion and can help restore the value of your equipment while protecting it with a reasonably priced, high quality factory finish.

  • 80’ x 30 paint booths
  • Paint all construction equipment and trucks
  • All types of paint available
  • Steam cleaning services

Our experienced, trained paint technicians will work around your busy schedule and deliver the quick turn‐around time you need. Keep your equipment looking new. Call Quinn Company to arrange a paint job or touch‐up for your equipment.

Power Train Transmission Services
  • Axle Assemblies
  • Final Drives
  • Differential & Bevel Gear Groups
  • Gear boxes
  • Hydraulic Gear Pumps
  • Hydraulic Control Valves
  • Hydraulic Motors
  • Hydraulic Service Brake & Parking Brake Groups
  • Hydraulic Swivel Groups
  • Hydraulic Vane Pumps
  • Hydraulic Variable Piston Pumps
  • Mechanical & Hydraulic Winch Groups
  • Radial Piston Pumps
  • Steering Clutches
  • Swing Drives
  • Transmissions
  • Torque Converters
  • Structural
  • Industrial
  • Equipment
Undercarriage Services

Your investment in heavy construction machinery rests on the maintenance and durability of the undercarriage system, which can take a beating over time. Quinn Company’s undercarriage services will extend the life of a machine undercarriage, avoiding the expense of a machine replacement.

  • Straightening, realignment and rebuilding of track roller frames
  • Rebuilding idlers and rollers
  • Re‐grousering track shoes and rebuilding links
  • Turning and replacement of pins and bushings
  • Undercarriage field repairs and complete rebuilding services

Quinn Company’s undercarriage services are designed to optimize the ongoing performance of your Cat and non‐Cat machines. We’ll help you reduce downtime and operating costs while increasing productivity.


Quinn Company’s welding experts can reengineer worn out or damaged parts or custom fabricate to your specifications. Our team also includes certified welders who are fully capable of welding on everything from carbon and stainless steel to aluminum, copper and various steel alloys and are prepared to work with your prints and templates, or from OEM specifications, to repair and salvage your old piece or fabricate a new replacement.

  • Blades
  • Booms/Sticks
  • Buckets
  • Bushing Turns
  • Customer Fabrication & Pattern Cutting
  • Engine Machining Services
  • Equalizer Bars
  • Guarding Packages
  • Idler Resurfacing
  • Motor Grader Circles
  • Rebuilds & Repairs
  • Roller Frames
  • Scraper Wear Kits
  • Track Assembly
  • Track Shoe Re‐Grousering
  • 65‐Ton Iron Worker
  • 110‐Ton Press

Even a small problem such as a dirty oil filter or damaged electronic component can lead to a major issue that puts your equipment out of commission. Take advantage of Quinn Company’s specialty services to limit downtime and keep your equipment running.