Mobile Mechanic
SPECIALIZING IN COMMERCIAL TRUCKS AND EQUIPMENT REPAR
BOULDER & SURROUNDING AREAS
When Equipment Goes Down, We Get It Back to Work.
At On-Site Mechanic Services, we provide professional mobile truck and equipment repair services directly at your location. From construction sites and fleet yards to farms and industrial facilities, we bring the expertise and tools needed to diagnose problems, perform repairs, and keep your operation moving. Fast response, dependable workmanship, and a commitment to minimizing downtime—that’s the service you can count on.

Our Services

Truck Repair
We provide on-site repair services for light, medium, and heavy-duty trucks. From engine diagnostics and electrical issues to maintenance and DOT inspections , we work to get your trucks back on the road and back to work.
Request Service by Phone! (720) 776-0973

Construction Equipment Repair
We service a wide range of construction equipment, including excavators, skid steers, compact track loaders, wheel loaders, dozers, telehandlers, and backhoes. Our technicians perform diagnostics, repairs, and troubleshooting to keep your equipment operating safely and efficiently.
Request Service by Phone! (720) 776-0973

Preventive Maintenance
Routine maintenance is the key to reducing costly breakdowns and extending equipment life. We offer scheduled maintenance services including:
- Oil and filter changes
- Fluid inspections and replacement
- Greasing and lubrication
- Belt and hose inspections
- Battery and charging system checks
- General equipment inspections
Request Service by Phone! (720) 776-0973
ADDITIONAL SERVICES WE OFFER
Hydraulic System Service
Hydraulic problems can bring operations to a halt. We diagnose and repair hydraulic leaks, hoses, fittings, cylinders, and related components to restore performance and reliability.
Electrical Diagnostics & Repair
Modern trucks and equipment rely heavily on electrical systems. We troubleshoot wiring issues, charging systems, starting problems, sensors, and electronic control systems using professional diagnostic equipment.
Fleet Maintenance
Keep your fleet operating at peak performance with customized maintenance and repair programs. We help fleet owners reduce downtime, improve reliability, and manage maintenance needs efficiently.
On-Site Diagnostics & Troubleshooting
When equipment isn’t performing as it should, accurate diagnostics matter. We identify issues quickly and provide practical repair solutions to minimize downtime and unnecessary costs.
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Why us?
On-Site Mechanic Services is a family-owned mobile repair company specializing in trucks and construction equipment. With a background in the construction industry dating back to 2013 and 8 years of diesel and fleet maintenance experience, we understand the importance of keeping equipment reliable and productive.
Get A Quick Estimate Now! (480) 995-8873

Frequently Asked Questions
Donation Receipts: Ask for a donation receipt if you have large items that are being donated.
Get a FREE Estimate Today! Call (480) 995-8873
Timing: Many providers offer same-day or next-day service.
Business/Residential: Services are available for both residential and commercial projects, including office cleanouts and construction site debris.
Get a FREE Estimate Today! Call (480) 995-8873
Junk Removal: Full-service; workers load the items, suitable for quick, one-time removal.
Dumpster Rental: You fill a rented bin over several days, suitable for long-term projects.
Get a FREE Estimate Today! Call (480) 995-8873
Volume-Based: Pricing is based on how much space your junk takes up in the truck, often ranging from a minimum load to a full truckload.
Average Cost: Small loads may cost \(\$100-\$300\), while full loads can exceed \(\$600\).
Additional Fees: Heavy items like pianos or large appliances may incur extra fees
Get a FREE Estimate Today! Call (480) 995-8873
Accessibility: Place junk in an accessible area if possible, though most services provide full, heavy-lifting labor, making sorting unnecessary.
Presence: Many companies do not require you to be present for the removal, provided they have access and instructions, offering payment over the phone.
Get a FREE Estimate Today! Call (480) 995-8873
Donation/Recycling: Reputable companies prioritize donating usable items and recycling metals, plastics, and paper to reduce landfill waste.
Landfill: Non-recyclable, non-donatable items are taken to a transfer station or landfill.
Get a FREE Estimate Today! Call (480) 995-8873
Accepted: Furniture, appliances (fridges, stoves), electronics (e-waste), yard waste, construction debris, and garage clutter.
Prohibited (Hazardous Waste): Paints, chemicals, solvents, batteries, asbestos, and biohazards cannot be transported.
Specialty Items: Some companies handle heavy items like hot tubs or trampolines
Get a FREE Estimate Today! Call (480) 995-8873
Client Testimonials
Martin was very responsive when I first inquired about having my garage cleaned out. He was honest and was able to accommodate me same day. Martin and Ann were very polite, honest when they arrived to the house. Pricing was fair and he was upfront with the pricing no hidden costs. Will definitely use again if needed. Totally recommend their services.
Erica D.
Contact Us
Are you looking for Commercial Trucks or Equipment Mobile Repair Services? Feel free to give us a call, email us or fill out the contact form. Talk to a specialist today! We are here to answer any of your questions.
Onsight Mechanic
Stuart@onsitemechanicrepair.com
Get in touch with us!