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Scout the DayOneLead fox with a Colorado new business filings stampEvery new Colorado business filing, every day
  1. Home
  2. Colorado
  3. Denver
  4. Diesel Repair
  5. Harmon Diesel
Diesel RepairMobile Fleet ServiceActiveVerified

Harmon Diesel

Harmon Diesel LLC is a mobile diesel repair and fleet service company based in Strasburg, CO, serving the Denver metro area. The website indicates they provide on-site diagnostics, DOT inspections, and maintenance for diesel trucks. The principal address on the filing is in Denver, CO, matching their service region.

Filed March 17, 2026 · Denver, CO

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About Harmon Diesel

Harmon Diesel is a diesel repair business (LLC) registered on March 17, 2026 with the Colorado Division of Corporations. The business is located in Denver, Colorado 80203.

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Filing Details

Entity NameHarmon Diesel LLC
Entity TypeLLC
Entity Number20261320368
Filing DateMarch 17, 2026
Principal AddressLocked
City / State / ZipDenver, CO 80203
TimezoneMountain (MT)
EIN on FileNo
Agent AddressLocked

Verified Business Profile

SubcategoryMobile Fleet Service

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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Verified Website Profile

We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Document Timeline

Filing timeline will be available soon.

Frequently Asked Questions

When was Harmon Diesel registered?

Harmon Diesel was registered as LLC on March 17, 2026 in Colorado.

Where is Harmon Diesel located?

Harmon Diesel is based in Denver, CO, 80203.

What type of business is Harmon Diesel?

Harmon Diesel is classified as a diesel repair business (mobile fleet service).

Does Harmon Diesel have an EIN on file?

No EIN was found on file for Harmon Diesel at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

InsuranceWeb DesignerAccounting

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