Complete Tractor Service
Hydraulic Service
Engine and Transmission

Keep Your Field Moving: Expert Tractor Repair & Maintenance Services

Maximized Uptime. Peak Performance. Factory-Level Precision.

When your tractor is down, your entire operation stops. Whether you manage a massive multi-acre commercial farm, run a landscaping business, or maintain your personal homestead, you need a service partner you can trust.

At Smith and Sons, we provide elite, bumper-to-bumper mechanical and digital services for the industry’s most trusted tractor brands. Our certified technicians combine decades of hands-on experience with cutting-edge diagnostic technology to get your machine back in the field faster and running stronger.

From compact sub-compacts to heavy-duty utility machines, keeping your equipment in peak condition is vital.

We specialize in the expert servicing, routine maintenance, and repair of all tractors—big and small.

Authorized Kioti Service Experts

As a premier service provider, we specialize in the complete care of Kioti tractors. Known for their incredible value, power, and versatility, Kioti machines deserve top-tier maintenance to protect your investment.

Our technicians are fully trained to handle:

  • CS & CX Series (Sub-Compact/Compact): Precision tuning for your landscaping and small-acreage workhorses.

  • CK & DK Series (Compact/Utility): Comprehensive hydraulic and engine diagnostics for mid-range heavy hitters.

  • PX & RX Series (Utility): Heavy-duty powertrain servicing to ensure maximum uptime in the field.

Tractor Repair Marshfield

Top Tractor Brands

Our expertise doesn’t stop at Kioti. Our team is fully equipped with the specialized tools, diagnostic software, and high-quality parts required to service all major tractor brands on the market today.

Tractor BrandCommon Models HandledKey Services Offered
John Deere1-4 Series Compacts, 5-6 Series UtilityHydrostatic transmission calibration, fluid flushes.
KubotaBX Series, L Series, M SeriesDPF/Emissions cleaning, hydraulic system pressure testing, 50/100-hour intervals.
MahindraeMax, Max, 1600 & 2600 SeriesClutch adjustments, heavy structural repairs.
New HollandWorkmaster, Boomer, T SeriesPower Shuttle troubleshooting, electrical system, PTO servicing.
Massey FergusonGC Series, 1700 & 1800 Series3-point hitch calibration, filter replacements, front-axle seal repairs.
Case IHFarmall Series, MaxxumHigh-horsepower engine overhauls, track maintenance, planetary gear servicing.

Our Full Range of Tractor Services

From routine seasonal fluid changes to complex, ground-up engine rebuilds, we do it all.

1. Routine Diagnostics & Advanced Precision Tech

Modern tractors are advanced computers on tracks or wheels. We look past the dashboard warning codes to find the root cause of any issue.

  • ECU Programming & Diagnostics: Full engine control unit scanning and error code clearing.

  • Precision Ag & GPS Calibration: Troubleshooting automated guidance systems, telematics, and digital field mapping hardware.

2. Heavy Powertrain & Mechanical Overhauls

The heart of your tractor needs to withstand brutal working environments. We ensure your powertrain can take the abuse.

  • Engine Rebuilds & Tuning: Full diesel engine teardowns, cylinder head resurfacing, turbocharger repair, and fuel injector optimization.

  • Transmission & Clutch Care: Repair and calibration of Hydrostatic, CVT, PowerShuttle, and manual transmissions.

  • PTO (Power Take-Off) Repair: Clutch replacement, spline repairs, and engagement system testing to keep your implements spinning smoothly.

3. Hydraulics & Under-the-Hood Systems

If your loader won’t lift or your steering feels sluggish, your hydraulics are calling for backup.

  • Hydraulic Pump & Valve Repair: Pressure testing, line replacements, cylinder rebuilding, and custom hose fabrication.

  • Cooling & Radiator Services: Flushing, bubble testing, water pump replacement, and cooling fan repairs to prevent overheating during hot summer harvests.

4. Undercarriage, Brakes & Attachments

  • Brake & Final Drive Service: Wet brake rebuilding, axle seal replacements, and differential lock repairs.

  • Track & Tire Maintenance: Track tension adjustments, roller replacements, and heavy-duty wheel alignments.

  • Implement Integration: Professional mounting, leveling, and structural welding for front-loaders, backhoes, and heavy mowers.

smith and sons teamwork

Why Tractor Operators Choose Us

The Feature Our Standard Your Benefit
Certified Technicians Factory-trained on high-HP & compact lines No guesswork; fixes are done right the first time
Pick Up and Delivery Fully equipped trucks dispatched to you No logistical burden to you with our teams coordination
OEM & Premium Parts Strict adherence to top-tier manufacturing parts Extended machine life and protected resale value
Rapid Turnaround Optimized scheduling during peak seasons Less downtime when the weather window is tight