Paving Contractor Insurance by State
Minnesota Paving Contractor Insurance
Minnesota bars coal-tar sealer from asphalt by statute, licenses residential contractors only, and screens public-road bidders at award instead of prequalifying them.
For a Minnesota paving, sealcoating or striping firm, the insurance program is general liability, contractors equipment, commercial auto and property coverage, with workers compensation that the law makes mandatory and that you buy from private insurers. What sets Minnesota apart is the sealer: coal-tar products may not be applied to asphalt anywhere in the state, and may not be sold for that purpose, so the rule reaches into the tank on every job.
Beyond that, the state meets a contractor at different doors depending on who the customer is. Homeowner work runs through a residential license built around special skills, and asphalt paving with seal coating is one of them. Commercial work carries no license but does bring registration. Public road work has no prequalification list, and the screen arrives at the award instead. The sections that follow quote the governing text and then turn to what it means for the paving contractor program.
Coal-tar sealer is off every Minnesota asphalt surface
Minnesota outlaws coal-tar sealer on pavement in both of the ways that matter to a crew. The statute bars anyone from applying a coal tar sealant product to an asphalt-paved surface and bars anyone from selling such a product if it is formulated or marketed for that purpose, and it defines the product by what it contains, coal tar, coal tar pitch or coal tar pitch volatiles, not by what its label says. It is a use and sale prohibition rather than a labeling rule, and it is administered by the commissioner of the Minnesota Pollution Control Agency.
The only way around it is a written exemption from that commissioner, available only to someone researching the product’s effects on the environment or developing an alternative technology that needs it. Local units of government may adopt the section by reference and enforce it themselves, and the Pollution Control Agency says the prohibition also binds out-of-state firms under contract to maintain Minnesota properties. Because the use ban reaches every asphalt-paved surface, not just driveways and parking lots, a sealcoating contractor has no Minnesota job on which a coal-tar product may go down.
Authority Minn. Stat. § 116.202, subds. 1–5 · read the source · checked
The statute is short, and it works in two directions. On the job site it forbids the application:
“Except as provided in subdivision 4, a person shall not apply coal tar sealant products on asphalt-paved surfaces.”
At the supplier it forbids the sale, but only of product aimed at pavement:
“Except as provided in subdivision 4, a person shall not sell a coal tar sealant product that is formulated or marketed for application on asphalt-paved surfaces.”
What counts as a coal-tar product is set by its ingredients, with chemical registry numbers attached, so a drum with a vague label is not a way through:
“(a) "Coal tar sealant product" means a surface applied sealing product containing coal tar, coal tar pitch, coal tar pitch volatiles, or any variation assigned the Chemical Abstracts Service (CAS) number 65996-93-2, 65996-89-6, or 8007-45-2.”
A written statement of composition from the supplier, kept with the job file, answers the owner or inspector who asks what went down. The start date is set in the enacting law:
“This section is effective January 1, 2014.”
Enforcement is not left to the state alone. A city or county can take the section into its own code and act on it:
“Local units of government may adopt by reference and enforce the provisions of this section. The commissioner may provide technical support to local units of government for compliance and enforcement of this section.”
And a firm based across the border gets no pass for being from somewhere else. The Minnesota Pollution Control Agency says so directly:
“The ban applies to companies outside Minnesota who may be under contract to maintain properties in Minnesota.”
For the sealcoating program, the ban settles what is in the tank; it does not change why the policy is there. Mist drifting onto a customer’s car, sealer walked into a lobby, wash water running toward a storm inlet before the coat cures all remain. A release that finds its way into water may be treated as property damage or as pollution, and that turns on the wording of the general liability policy, so read it before the season.
A residential license that treats paving as a special skill
Minnesota’s statewide contractor license covers residential work only. The Minnesota Department of Labor and Industry licenses residential building contractors and residential remodelers, and the licensing statute lists asphalt paving and seal coating among its general installation specialties, a skill category the license is organized around. A paving firm that contracts directly with a homeowner to supply that work together with another special skill, such as excavation, needs the license, while a firm whose asphalt paving and seal coating is its only special skill is exempt from it. Pavement striping is not named anywhere in the skill list, and commercial work carries no state contractor license at all.
A firm the license does not reach still has state requirements to meet. Minnesota’s construction contractor registration applies to anyone providing commercial or residential building construction or improvement services, the Department describes it as the program for single-skill residential work and for every commercial project not done under a residential license, and the application asks for documentation of workers’ compensation and unemployment insurance compliance. The Department also says cities and counties may demand a local license from specialty contractors and for commercial work.
Authority Minn. Stat. § 326B.802, subds. 12, 15 and 16; § 326B.805, subds. 2 and 6; § 326B.701, subds. 2 and 3 · read the source · checked
The license is organized around skill areas, and the list names this trade outright:
“(h) General installation specialties. Installation includes work in any of the following areas: (1) garage doors and openers; (2) pools, spas, and hot tubs; (3) fireplaces and wood stoves; (4) asphalt paving and seal coating; (5) ornamental guardrail and prefabricated stairs; and (6) assembly of the support system for a solar photovoltaic system.”
How many skills a firm sells to a homeowner decides whether it needs the license, and the exemptions carve out the firm that stays inside a single area:
“(8) specialty contractors who provide only one special skill as defined in section 326B.802;”
Exempt is not the same as barred. A paving and sealing specialist can choose to hold the license anyway:
“A person who meets the definition of a specialty contractor as defined in section 326B.802, subdivision 16, may be licensed by the commissioner as a residential building contractor or residential remodeler.”
That choice matters most to a firm that wants room to grow its homeowner offering, since the day it adds grading or excavation to a driveway contract it crosses into licensed work. Line painting sits outside the list altogether, so a crew that stripes lots is answering to its customers and to local government rather than to this license.
Where a city or county asks for a license of its own, the permit desk may want a certificate of insurance too, and it is the same document a property manager wants, so the liability program should be able to show additional insured wording in the form each owner asks for.
No MnDOT prequalification list, but a responsibility screen at award
Minnesota’s transportation department does not prequalify construction bidders, and its bidding guide says so directly. The screen comes from statute instead: trunk highway construction contracts go to whichever bidder is lowest and responsible, and on publicly owned or financed projects larger than the threshold written into the statute, a contractor cannot be awarded the work unless it verifies that it meets Minnesota’s responsible contractor criteria, which open with compliance with workers’ compensation and unemployment insurance requirements. A subcontractor must meet those criteria whatever its subcontract is worth.
Having no list to get onto does not make a bid unsecured. Every bidder on a trunk highway contract must furnish security the commissioner approves, and the public contractors’ bond law voids a contract for public work unless the contractor gives a performance bond together with a payment bond, except where the contract falls below the amount a separate statute sets or the bond law’s own exceptions apply; for Department projects the commissioner of transportation may also waive the bond law on smaller jobs, certain equipment installations and directly negotiated contracts.
Authority Minn. Stat. § 161.32, subds. 1a and 1b; § 16C.285, subds. 2 and 3; § 574.26, subds. 1a and 2 · read the source · checked
The department answers the prequalification question in a sentence of its own:
“MnDOT has no prequalification requirements for submitting bids on construction projects.”
What replaces the list is a standard applied to each bid. On trunk highway work the statute sets it this way:
“Trunk highway construction contracts, including design-build contracts, must be awarded to the lowest responsible bidder, taking into consideration conformity with the specifications, the purpose for which the contract or purchase is intended, the status and capability of the vendor, and other considerations imposed in the call for bids.”
Public projects above the statutory threshold then add a verification the contractor makes for itself, and the first criterion on it is about insurance compliance:
“"Responsible contractor" means a contractor that conforms to the responsibility requirements in the solicitation document for its portion of the work on the project and verifies that it meets the following minimum criteria:”
“(i) is in compliance with workers' compensation and unemployment insurance requirements;”
That puts the workers compensation policy in the bid file rather than only in the office drawer. The rule does not stop at the prime, either:
“A subcontractor or motor carrier must meet the minimum criteria in subdivision 3 to be eligible to be awarded a subcontract on a project regardless of the value of the subcontract.”
A striping or sealing sub on a county road or a school lot can therefore be asked to show the same compliance a prime shows, and a prime that cannot get that proof from a sub has a problem before the work starts.
Security runs on its own track. The bid is backed first:
“Each bidder for a contract shall furnish security approved by the commissioner to ensure completion of the contract.”
and the finding above sets out when the public contractors’ bond law then calls for a performance bond and a payment bond. Arrange surety capacity before the letting season, not the week a proposal is due, and keep the equipment list a surety sees consistent with the schedule on the contractors equipment floater.
Workers compensation: compulsory, privately placed, and owed up the chain
Workers’ compensation is mandatory for Minnesota employers, and the coverage is bought privately. The statute requires every employer liable for compensation, other than the state and its municipal subdivisions, to insure through a carrier holding Minnesota authority for the line or to hold a written self-insurance order from the commissioner of commerce, and Minnesota’s Department of Labor and Industry says there is no minimum number of employees before the requirement applies. Minnesota has no state fund selling coverage.
Being turned down by insurers does not end the obligation. An insurer that refuses an employer must hand it a written notice of refusal, and an employer holding such a notice is entitled to coverage through a residual plan the commissioner of commerce administers. On construction work the duty also travels up the contract chain: when a subcontractor fails to comply, the general contractor, an intermediate contractor or an upstream subcontractor is liable for all compensation owed to that subcontractor’s employees.
Authority Minn. Stat. § 176.181, subd. 2(a); § 79.252, subds. 2 and 2a; § 176.215, subd. 1 · read the source · checked
Size is no escape. The Minnesota Department of Labor and Industry puts the point plainly:
“There is no minimum number of employees an employer must have before insurance is required; therefore, an employer with only one part-time employee generally must provide coverage.”
Buying it is an ordinary market transaction:
“Workers' compensation insurance in Minnesota may be purchased through an insurance agent or directly from an insurance company.”
If insurers decline, the paperwork starts with them:
“An insurer that refuses to write insurance for an employer shall furnish the employer a written notice of refusal.”
That written refusal is what opens the fallback the finding above describes, so it is worth keeping. The Minnesota Department of Commerce regulates the insurers that write this line, and the questions a paving crew actually brings to a policy, such as how work is split between paving, sealing and striping or how a working owner is treated, are the ones the workers compensation page takes up.
When a subcontractor is uninsured
Minnesota does not let a noncompliant sub’s injuries stop at the sub:
“Where a subcontractor fails to comply with this chapter, the general contractor, or intermediate contractor, or subcontractor is liable for payment of all compensation due an employee of a subsequent subcontractor who is engaged in work upon the subject matter of the contract.”
For a paving prime that hands the striping or the sealing to another firm, this is the clause that turns a missing certificate into a claim on its own books. See the sub’s policy before it mobilizes, not after an injury.
Minnesota agencies behind each rule
Each rule on this page is administered by a different office, and one department holds several of them:
Minnesota paving markets by MnDOT district
The department maintains state highways through districts, each with its own page. Every market below shows the county it sits in and the district that serves it, as the department names them.
Minneapolis
Hennepin County. Metro District.
Homeowner drives, retail lots and city streets can all fill the same week here, and each of those owners reads a contractor’s paperwork differently.
Rochester
Olmsted County. Southeast Minnesota.
Where a residential client and a commercial client sit on one schedule, check which jobs call for the license and which fall under registration.
Duluth
St. Louis County. Northeast Minnesota.
The sealer ban reads the same at every address in the state, so a supplier’s product sheet belongs in the truck on every job, near or far.
Moorhead
Clay County. West Central Minnesota.
Crews based here may be asked for proof of the Minnesota rules even when the firm’s paperwork was first set up somewhere else.
Bemidji
Beltrami County. Northwest Minnesota.
Jobs spread across a district put more of the fleet on public roads between sites, which is where the auto schedule earns its keep.
Willmar
Kandiyohi County. Southwest Minnesota.
County and township work can come with the same responsible-contractor questions a trunk highway letting asks, so keep those answers current.
Pricing factors for a Minnesota paving account
What moves the price of a paving program — the mix of paving, sealcoating and striping work, the payroll and loss history behind it, and how workers compensation is bought — is set out in our national guide to what paving contractor insurance cost depends on. This page keeps to Minnesota’s rules, agencies and markets.
Claims that follow Minnesota paving and sealing crews
The wrong product in the tank. A sealer whose makeup nobody checked can turn a routine job into a dispute with an owner or a city that has adopted the ban, and a policy answers a demand to remove material very differently from a claim for damage, if it answers it at all.
Tracking and overspray. Sealer carried into a lobby on shoes, paint mist on a parked car: third-party property damage, while harm to your own finished surface is a separate question the general liability page works through.
A worker hurt behind the paver. Hot-mix burns and backing-machine strikes go to the compensation policy, and where the injured worker belongs to an uninsured sub, the chain rule above can bring the claim to the prime.
Minnesota: Contractor license, a state license or registration can reach this work, connected to the General Liability page. Coal-tar sealant, a state rule governs its use or sale, connected to the Asphalt Sealcoating Insurance page. Transportation department prequalification, no prequalification for paving work, connected to the Commercial Auto page. Workers’ compensation, bought in the open market, connected to the Workers Compensation page. The diagram pairs each state rule with the page on this site that discusses it and shows no figures.
Nearby states we also write
The neighbors listed below each have a page built from their own verified record, and none of Minnesota’s findings travels with a crew across the line. The sealer rule in particular is one to check fresh in every state rather than assume.
Related coverage and services
What we insure
Coverage lines
Minnesota paving contractor insurance questions
Can a sealcoating crew still put coal-tar sealer on a private Minnesota driveway?
No. The prohibition reaches any asphalt-paved surface, so a homeowner’s drive is covered just as a shopping-center lot is. It also stops a supplier from selling such a product for that use. Because the statute looks at what is in the can rather than what the label says, get the ingredients in writing from your supplier and keep that sheet with each job file.
We only pave and seal residential driveways. Does Minnesota require a contractor license for that?
Not if that is truly the only special skill you sell. The licensing statute treats asphalt paving and seal coating as one skill area, and a firm that offers just that one is exempt, although it may still apply for a license voluntarily. Adding a second skill, such as excavation, on a homeowner contract changes the answer. The Minnesota Department of Labor and Industry can confirm how your offerings are counted.
Is there anything we must file with the state before commercial lot work?
Very likely. Commercial work needs no state contractor license, but the Minnesota Department of Labor and Industry describes its construction contractor registration program as covering commercial projects done without a residential license, and the application asks for proof of workers compensation and unemployment insurance compliance. A city or county may add its own license on top, so ask the local office before the first job there.
How do we get prequalified to bid MnDOT paving work?
There is no list to join. The Minnesota Department of Transportation says plainly that construction bidders are not prequalified. Instead, each award goes to the lowest responsible bidder, bidders post security the commissioner approves, and on larger public projects the contractor must verify it meets the responsible contractor criteria, starting with workers compensation compliance. Subcontractors must meet those criteria too, whatever the size of their piece of the job.
What happens if no insurer will write workers compensation for our Minnesota crew?
The duty to cover your employees stays in place. An insurer that declines you must give you a written refusal, and holding that notice entitles you to coverage through the residual arrangement the commissioner of the Minnesota Department of Commerce runs. Keep each refusal letter on file, because the notice is what opens that route, and ask your agent to keep testing the open market at renewal.
As the prime on a job, are we exposed if our striping sub has no workers compensation?
Yes. Minnesota puts the compensation owed to a noncompliant subcontractor’s injured employees on the contractors above it, including the general contractor. That makes the sub’s coverage your problem the moment its crew steps onto your site. Collect a current certificate before the sub mobilizes, check that the policy is still in force on long jobs, and keep the paperwork with the subcontract.
Does Minnesota require a special license for parking lot striping?
Striping does not appear anywhere in the list of special skills the residential license is built around, so the state license does not reach it by name. That does not leave a striping firm free of paperwork: commercial projects bring the state registration program into play, and cities and counties may impose a license of their own. Check with the local office before you mobilize.
This page describes insurance for paving and asphalt contractors operating in this state. It is general information, not legal advice and not a statement of coverage. Licensing, permitting and environmental requirements change; verify current requirements with the agency named before relying on them.
Get a quote for your Minnesota paving work
Tell us how your Minnesota work splits between homeowners, commercial lots and public roads, and which sealer you run, and we will fit the program to that mix.