Need reliable heavy equipment repair to keep your business running? At Amoretti Diesel Repair and Service in St George, UT, we offer expert repair and maintenance services for excavators, loaders, skid steers, and other heavy machinery.

Professional Heavy Equipment Mechanic Service
Heavy equipment is the backbone of construction, landscaping, and other industries. When your excavator, loader, or skid steer breaks down, it can cause major delays in your projects. That’s why we offer on-demand heavy machinery repairs to keep your equipment operational.
Our Heavy Equipment Repair Services Include:
- Skid Steer Repair – Hydraulic pump repairs, axle replacements, and starter repairs.
- Hydraulic System Repairs – Troubleshooting leaks, hoses, and cylinder failures.
- Electrical Troubleshooting – Fixing battery issues, alternators, and wiring failures.
- Preventive Maintenance – Oil changes, filter replacements, and routine equipment servicing.
While we specialize in truck repairs, we have the expertise to service construction and heavy equipment when needed.
Signs Your Heavy Equipment Needs Professional Repair
Equipment problems often start with smaller changes in performance before a machine becomes unusable. Catching those symptoms early can help limit downtime and prevent additional wear on connected systems.
Schedule an inspection if you notice:
- Slower hydraulic operation: Buckets, arms, attachments, or lift functions respond more slowly than normal.
- Visible hydraulic leaks: Fluid around hoses, cylinders, fittings, or pumps can indicate a developing hydraulic system problem.
- Hard starting: Repeated starting problems may point to battery, starter, charging, fuel, or electrical issues.
- Loss of power: An excavator, skid steer, or loader struggles under loads it previously handled without difficulty.
- Overheating: Rising operating temperatures can indicate cooling system problems that should be diagnosed before continued operation.
- Warning lights or electrical faults: Intermittent electrical problems can affect starting, charging, controls, and machine operation.
- Unusual noises or vibration: New sounds or movement can signal wear that needs further inspection.
Construction & Earthmoving Equipment We Repair
Heavy equipment works under different conditions than highway trucks. Long operating hours, dust, heavy loads, hydraulic demand, and repeated digging or lifting cycles can place additional stress on major components.
Our team provides construction equipment repair for several common types of machinery, including:
- Excavators: Diagnose hydraulic problems, starting issues, electrical faults, leaks, overheating, and other performance concerns.
- Skid Steers & Skid Loaders: Repair hydraulic, electrical, starting, axle, and related mechanical problems that can take equipment out of service.
- Loaders: Troubleshoot power, hydraulic, electrical, cooling, and other mechanical issues affecting equipment performance.
- Earthmoving Equipment: Identify mechanical problems that cause power loss, leaks, unusual operation, or unexpected downtime.
Accurate diagnosis helps determine what actually needs attention before parts are replaced. That can reduce unnecessary repairs and get equipment back to the job with fewer delays.
Why Utah Choose Us for Heavy Equipment Repairs
At Amoretti Diesel Repair and Service, we understand that small businesses depend on excavators, loaders, and skid steers to get the job done. Here’s why customers trust us:
Experienced Diesel Mechanics – Skilled in heavy-duty equipment repairs.
Fast & Reliable Service – We help minimize equipment downtime.
Comprehensive Diagnostics – We find and fix hidden mechanical issues before they become costly repairs.
Customer-Focused Approach – We support small business owners who need reliable heavy equipment repair.
Supporting Contractors Throughout St. George
Heavy equipment failures can quickly bring construction, landscaping, and agricultural work to a stop. Amoretti Diesel Repair and Service helps contractors, landscapers, farmers, and equipment owners throughout the St. George area keep their machines operating with dependable repairs and responsive service.
Located near I-15, we regularly support projects across Washington County and Southern Utah. Our focus is on accurate diagnostics, quality repairs, and helping you reduce costly downtime so your equipment is ready for the next job.
Contact Us for Heavy Equipment Repair Now: Call 435-773-8511!
If your excavator, loader, or skid steer needs repairs, call Amoretti Diesel Repair and Service at 435-773-8511 today! We’re here to help keep your heavy equipment running strong.
FAQs
How Do You Get to Amoretti Diesel Repair and Service in St. George?
Amoretti Diesel Repair and Service is located at 3676 S 1700 E, St. George, UT 84790. The location is convenient for truck drivers, equipment operators, and fleet managers needing heavy equipment repair in St. George. I-15 is the main interstate for drivers traveling through St. George from the north or south. Drivers can use local roads, including River Road, to continue toward the shop on the south side of the city.
The St. George Regional Airport and Desert Color are recognizable landmarks in southern St. George. These landmarks can help drivers identify the general area as they get closer to Amoretti Diesel Repair and Service.
What Areas Do You Serve for Heavy Equipment Repair?
We offer heavy equipment repairs in St George, UT, and surrounding areas, including:
Washington, UT; Hurricane, UT; Santa Clara, UT; Ivins, UT; La Verkin, UT; Toquerville, UT; Leeds, UT; Springdale, UT; Enterprise, UT; Cedar City, UT.
What Are the Most Common Heavy Equipment Repairs?
The most frequent heavy machinery repairs include hydraulic system leaks, diesel engine problems, transmission failures, and electrical malfunctions.
Do You Offer On-Site Repairs for Heavy Equipment?
Yes, we can provide mobile service for minor repairs and diagnostics, but major repairs may require shop service.
How Can I Get Heavy Equipment Repairs?
Call 435-773-8511 to schedule a heavy equipment repair service with Amoretti Diesel Repair and Service today!
Our Heavy-Duty Diesel Mechanic Services
We provide comprehensive diesel repair services, from routine maintenance to complex diagnostics. Our technicians handle fleet maintenance, DOT inspections, suspension repairs, alignments, and more. No job is too big or small—whether you own a single truck or manage a fleet, we keep your vehicles running efficiently and safely.
Testimonials
Here's what our customers are saying, feel free to leave us a review!
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