How General Contractors Should Evaluate Excavation Subcontractors in Utah

As a general contractor in Utah, the excavation subcontractor you select sets the pace for every trade that follows. A sub who shows up late, underestimates the soil, or cuts corners on compaction creates problems that ripple through the entire project timeline. The time to avoid those problems is during prequalification — before the contract is signed.

This guide covers the criteria that matter most when evaluating excavation subcontractors along the Wasatch Front, from Weber County down through Salt Lake.

Start With the EMOD

The Experience Modification Rate is the single most efficient screening tool for excavation subcontractors. It is an objective, data-driven measure of a contractor’s safety performance over the prior three years.

Ask for the current EMOD letter from their insurance carrier. For excavation work — which involves trenching, heavy equipment, unstable soils, and confined spaces — you want an EMOD below 1.0. That is the industry average baseline, and a sub below it has demonstrated that their safety practices actually work.

AccuRite Excavation carries a 0.91 EMOD, verified by our insurance carrier. For an excavation contractor with 30+ years of operations, that reflects a sustained commitment to safety — not a statistical anomaly.

Why does this matter to you as a GC? Because a sub’s safety record affects your project insurance costs, your OSHA exposure, and your schedule. A lost-time injury on the excavation phase does not just hurt the sub — it can shut down your entire site.

Verify the License

In Utah, excavation contractors performing significant earthwork, utility installation, or public works projects must hold an E100 General Engineering Contractor license through the Utah Division of Occupational and Professional Licensing (DOPL).

The E100 covers the full scope of commercial site work: mass grading, trenching, underground utility installation, and road subgrade preparation. Contractors operating under a lesser license classification may be qualified for limited residential work, but for commercial or government projects, the E100 is the standard.

Verify the license online through DOPL before including any sub in your bid.

Check Bonding Capacity

Excavation is often one of the largest line items in a site development budget. If your excavation sub defaults, you need bonding to cover the cost of completion and any unpaid suppliers or sub-tiers.

Ask for:

• Payment bond — protects material suppliers and lower-tier subs
• Performance bond — guarantees completion of the contracted scope
• Bonding capacity — can they bond at the level your project requires?

A sub who “does not carry bonds” or “can get one if needed” is not at the same level as one who bonds routinely. AccuRite maintains active bonding relationships and can provide bond documentation as part of our standard bid package.

Evaluate Their Equipment

An excavation sub running one mid-size excavator and a rented dump truck is a different operation than one with a full fleet of owned equipment. For commercial site work, you need confidence that the sub can handle the scope without equipment bottlenecks.

Ask what equipment they plan to mobilize for your project, whether they own or rent it, and what happens if a machine goes down. A sub who owns their fleet can swap equipment without waiting on a rental yard.

AccuRite runs a full fleet — multiple excavator sizes, dozers, scrapers, motor graders, compactors, dump trucks, and trenchers. We own our equipment, which means no rental delays and the ability to scale up when a project demands it.

Ask About Wasatch Front Soil Experience

Northern Utah soil conditions are not forgiving of contractors who have not worked in them before. The Lake Bonneville sediments that underlie the valley floor from Ogden through Salt Lake City include expansive clays, variable sand layers, high water tables in low-lying areas, and occasional buried organics.

A sub who has been working these soils for years will give you specific answers about compaction methods, moisture management, and what to expect at different elevations and neighborhoods. A sub who gives generic answers may be working outside their experience.

We have been excavating in Weber, Davis, Salt Lake, Morgan, and Box Elder counties since 1995. We know what the soils do in Roy, Layton, the Ogden bench, and everywhere in between.

Review Their Documentation Process

Commercial excavation and government work generate paperwork. Compaction test coordination, daily logs, certified payrolls on Davis-Bacon projects, change order documentation, lien waivers, and progress billing all need to be handled correctly and on time.

Ask the sub how they handle documentation. A sub who is organized administratively is usually organized in the field. A sub who is consistently late on paperwork is often consistently late on everything else.

Check References From Other GCs

The most valuable references come from general contractors who have used the sub on projects similar to yours — similar scope, similar contract value, similar schedule pressure.

Ask specifically:

• Did they show up when they said they would?
• How did they handle unexpected conditions (rock, water, changed grades)?
• Was their billing accurate and timely?
• Would you use them again?

AccuRite has worked with general contractors across the Wasatch Front on everything from single-pad commercial site prep to multi-phase subdivision development. We are happy to provide references from GCs who know our work.

The Prequalification Checklist

When you are evaluating excavation subs for a project, here is the short list of what to collect:

• EMOD letter (current year, from their insurance carrier) — what to look for
• Certificate of insurance (GL, workers’ comp, auto, umbrella)
• E100 license verification (or appropriate license for scope)
• Bonding letter with available capacity
• Equipment list (owned vs. rented)
• References from 2-3 GCs on similar projects
• Safety program documentation (if your project requires it)

AccuRite can provide all of these documents as part of our standard prequalification package. Visit our safety and prequalification page to learn more, or contact us to request documentation for your project.

Finding Qualified Excavation Subs in Utah

Beyond your existing network, qualified excavation subcontractors in Utah can be found through:

• AGC Utah member directory
• BuildingConnected and PlanHub platforms
• DFCM prequalified contractor list (for state-funded projects)
• Local bid solicitation services

Or you can call us directly. AccuRite Excavation is based in Ogden and serves the entire Wasatch Front. We respond to formal bid invitations, informal quotes, and direct procurement requests. Call Shawn at (801) 814-6975 or request an estimate.