Blacktop Service Company
REGISTEREDHighway/Street and Bridge Construction · Humboldt, IA
Blacktop Service Company is registered with the State of Iowa (No. C094034), current through 2027-10-13. Registration is not a license or an assessment of skill. Check the State record.
Phone · State record
(515) 332-4208At a glance
- What they do
- Milling, Paving & Maintenance · Asphalt Paving · Milling & Base work · Aggregate · Chip Seal · Crack Filling · Opt-out preferences · Manage options Business website
- Registered in
- Humboldt, IA (Humboldt County) State record
- Website
- blacktopservice.com Business website
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Get to know this business
Work & references
Explore their projects, social profiles and original sources.
Around the web
Read customer stories and reviews at their source. Registration, documents and badges do not establish workmanship or current insurance.
Business profile
FacebookLinked from the business website · facebook.com
About Blacktop Service Company
From blacktopservice.com

Personalized Service and Expertise When working with Blacktop Service Company, you’ll get to know us and we’ll know you and your project. Y
By 1970, Blacktop Service acquired a small chip seal company and began chip sealing. The same year, we purchased our first asphalt plant located near Algona, Iowa. In 1971, property was purchased in Humboldt and a shop and office was built, establishing a home base for the company. By 1976, the company purchased Northwest Limestone, an existing quarry in Fort Dodge, Iowa, and expanded into limestone crushing, wet sand dredging and redi-mix concrete.
- In business since 1967
Services listed on their website
- Milling, Paving & Maintenance
- Asphalt Paving
- Milling & Base work
- Aggregate
- Chip Seal
- Crack Filling
- Opt-out preferences
- Manage options
- Manage services
- Manage {vendor_count} vendors
- {title}
- Website:
- blacktopservice.com
Read from the business’s own website (blacktopservice.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.
Trade and local directory
What Blacktop Service Company is registered to do
The State classifies Blacktop Service Company as highway/street and bridge construction. That classification comes from the registration itself, not from us. It describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
2026-09-15
registration last issued or renewed with the State
242
registered highway/street and bridge construction in Iowa, this business among them
All 242 registered highway/street and bridge construction in Iowa →Contractors in Humboldt →Contractors in Humboldt County →
State registration details
- Registration number
- C094034
- Status
- Registered
- Issued / last renewed
- 2026-09-15
- Expires
- 2027-10-13
- Primary trade
- Highway/Street and Bridge Construction
- County
- Humboldt County
- Owner of record
- Robert Wagner
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-11-02. Verify this registration with the State of Iowa. How to check a registration yourself.
Sources for this profile
- Registration: Active Iowa Construction Contractor Registrations, last updated 2026-11-02. Verify registration C094034
- About the business: read from its website, blacktopservice.com/about. Not written or confirmed by the business.