
Southern California · Commercial Earthwork
Southern California's Commercial Earthwork Experts
Mendozer X Earthworks Inc. — the X stands for Excavation. Licensed commercial earthwork for developers, GCs, and civil teams across the Inland Empire, Orange County, and LA County.

About Mendozer X
Commercial Earthwork Built on Excavation
Mendozer X Earthworks Inc. is a Southern California heavy civil contractor specializing in commercial grading, excavation, asphalt, and concrete flatwork. Founded by Miguel Mendoza during COVID, the company grew through referrals, repeat clients, and disciplined field production — not marketing claims.
We partner with developers, general contractors, and project managers who need earthwork sequenced with preconstruction schedules, geotechnical requirements, and inspection hold points.
- Skilled full-time crew
- Reliable timelines
- Safety-first job sites
- Quality workmanship
- Commercial-scale capacity
- Contractor partnerships
Services
Full-Scope Site Services for Commercial Projects

Grading
Mass grading, fine grading, and engineered pad prep for commercial sites.

Excavation
Commercial excavation, cut/fill, and utility trenching for developer and GC schedules.

Concrete
Footings, slabs, curbs, gutters, and flatwork to commercial spec.

Asphalt
Asphalt paving and resurfacing for parking lots, drive aisles, and access roads.
Commercial Workflow
How Mendozer X Earthworks Inc. Executes Sitework From Preconstruction to Handoff
Developers, general contractors, and project managers use this sequence to align bid packages, field production, inspections, and schedule milestones before dirt moves.
Site walks, plan review, specifications, estimating, and schedule alignment before mobilization.
Preconstruction
Pre-Bid Site Walk
Superintendent and estimator walk the parcel with your project team. We review civil grading plans, geotechnical recommendations, SWPPP requirements, haul routes, staging limits, and adjacent operations before your bid due date — so quantities and production assumptions reflect actual field conditions.
Why Mendozer X Earthworks Inc.
A Heavy Civil Partner Your Project Schedule Can Count On
Preconstruction-Ready
Bid walks, plan review, and itemized estimates aligned to your GC schedule and civil grading packages.
Schedule Coordination
Production sequenced with inspection holds, utility mobilization, and vertical construction milestones.
Licensed & Insured
Mendozer X Earthworks Inc. — Licensed #1069854, insured, and bonded for commercial sitework.
Production Equipment
Late-model dozers, excavators, scrapers, and compactors sized for commercial earthwork production rates.
Field Supervision
Superintendent-led sites with daily coordination to your project manager and civil engineer.
Southern California
Mobilized across the Inland Empire, Orange County, and Los Angeles County.

Industries We Serve
Trusted by Developers, GCs, and Public Agencies Across SoCal
Project Gallery
Recent Work Across Southern California








What Our Clients Say
Trusted by Commercial Builders Across SoCal
"Mendozer X Earthworks Inc. ran our 14-acre warehouse pad ahead of schedule. Clean site, accurate grading, zero punch list. Exactly the partner we needed."
Ready to Break Ground
Need a Reliable Earthwork Contractor in Southern California?
Get a fast, no-obligation estimate for your next commercial project. We handle excavation, grading, demolition, paving, and concrete from the Inland Empire to LA County.
Get Started
Request a Project Estimate
Tell us about your commercial site — scope, location, and timeline. Our team will respond within one business day.
- Call Direct(951) 427-4904
- Emailinquiries@mendozerxearthworks.com
- Service AreasInland Empire · Orange County · LA County
