A sealcoating, paving or striping company needs a different set of machines for each line of work, and every unit can be owned, rented, or left to a subcontractor until the work justifies it. Below, the equipment is sorted by class, followed by the questions that decide each machine and the insurance page each choice points to.
Sealcoating and crack filling: a kit that travels on a trailer
The sealcoating kit is the lightest in the trade. At its center sits a sealer tank with an agitator to keep the material mixed, feeding a spray wand or squeegees, usually skid-mounted in a truck bed or carried on a trailer. Most of what a sealcoating crew runs can be moved by a pickup, which shapes every later decision about owning it.
The crack-filling kit rides beside it, and the Federal Highway Administration’s crack seal application checklist, written for agency inspectors, reads like a parts list for it. It expects that “For hot applied sealants, an indirectly heated double boiler type melter with effective agitation is being used.” It checks that “Crack cutters/routers are in good working order.” And it wants compressed air that does real work: “Air compressors have sufficient pressure and volume to clean cracks adequately and meet agency requirements.” Add a hot air lance where your crews use one, pour pots or a wand applicator, and a blower to clear the debris.
A kit that works on nearly every job you take is the strongest candidate for owning, a point the decision section below returns to. The exposures that belong to sealcoating itself are on the sealcoating insurance page. The order in which a new company acquires this kit is part of starting a sealcoating business.
Paving: the machines that place and compact the mat
Paving is where the fleet gets heavy. The paver takes mix into its hopper, carries it back on a slat conveyor, spreads it with augers and sets the mat with the screed. The Federal Highway Administration’s thin hot-mix overlay checklist gives the inspector’s version of the same list, and its first question about the machine is a fair one to ask yourself: “Is the paving machine well maintained and in good working order?”
Compaction follows. The same checklist asks “What type(s) of rollers will be used for breakdown, intermediate, and finish rolling?” The question assumes a set of rollers matched to the stages of compaction, which makes the rollers a decision of their own rather than an accessory to the paver. Around the edges, where a roller cannot reach, the checklist expects that “Vibratory plates or hand tampers are available for areas inaccessible to rollers.”
Before the mix goes down, the tack coat does. A tack distributor, often truck-mounted, sprays it, and the checklist’s test for it is short: “The distributor is properly calibrated.” The mix itself usually is not your machine at all. The checklist expects that “Mix(es) are from an approved hot-mix plant.” For most private-work contractors that plant belongs to a supplier. What you own is the train that receives, places and compacts the mix, and each unit in it is a line in your paving contractor insurance program.
Milling machines and transfer vehicles: the specialty end of the fleet
Some machines show up only on certain jobs, and they are the hardest to justify owning. The California Department of Transportation’s construction manual section on asphalt concrete shows what a state highway inspector checks, which is California practice on state contracts rather than a national rule. On removal work it tells the inspector to “Verify that cold planing equipment has automatic controls for the longitudinal grade and transverse slope of the cutter head.” On some jobs it goes further: “Make sure the contractor uses a material transfer vehicle (MTV) when required.”
Both units are expensive, specialized and heavy enough to need planning before they move. The same manual tells the inspector to “Make sure the contractor does not cross a structure with an MTV or other heavy paving equipment that exceeds the weight limits for a vehicle on highways” without the authorization the manual goes on to describe. Routing a heavy unit around a weight-limited bridge is a job of its own. If your work is in that state, the California page sets out the state’s own rules for contractors.
These are the machines most often run by a specialty subcontractor or rented with an operator. Milling also brings dust, and how that exposure reaches a liability policy is the subject of the silica exclusion and a milling contractor’s liability.
Striping: a machine, heating equipment and a layout crew
Striping runs on a smaller kit that asks for more skill. The core is a striping machine, walk-behind for parking lots or truck-mounted for longer runs, plus layout tools and, where thermoplastic is used, heating equipment to melt it. The markings section of the Caltrans construction manual shows what an agency inspector expects from each. Its instructions to the inspector include “Verify that each coat of paint is applied in one pass of the striping machine.” For thermoplastic, it adds “Check the temperature gauges mounted on heating equipment for accuracy.” And for the lines themselves: “Check the contractor’s layout work.” Around hot thermoplastic, it wants to “Make sure employees working around thermoplastic material wear suitable personal safety equipment, long-sleeved shirts, and eye protection.”
That same section says where the inspector will find the equipment: “Inspect the contractor’s equipment for specification compliance either in the contractor’s or subcontractor’s yard or on another project.” The sentence assumes what many paving companies already do. The striping step, and the machine that performs it, often belongs to a subcontractor.
If you are thinking of bringing striping in-house, the equipment is only part of the change. The exposures of the work itself are on the parking lot striping insurance page.
Trucks and trailers, where registration decides the policy
Every line of work shares the trucks and trailers: the dump trucks that haul mix and millings, the tack truck, the pickup that pulls the sealcoating trailer, and the trailers that move rollers and pavers between jobs. OSHA’s construction rule for motor vehicles on a jobsite sets its own boundary: “Motor vehicles as covered by this part are those vehicles that operate within an off-highway jobsite, not open to public traffic.” Inside that boundary it asks specific things of a dump truck: “Trucks with dump bodies shall be equipped with positive means of support, permanently attached, and capable of being locked in position to prevent accidental lowering of the body while maintenance or inspection work is being done.” It also closes the start-of-shift check with a plain rule: “All defects shall be corrected before the vehicle is placed in service.”
For insurance, registration is the switch. A plated truck, trailer or striping rig belongs on the commercial auto policy for what it does on the road. An unplated roller or paver is usually treated differently, as mobile equipment under your general liability policy. Before you buy or rent anything that carries a plate, know which side of that line it sits on.
Own, rent or wait: the questions that decide each machine
The decision is made unit by unit, and the same questions apply whether the machine is a crack melter or a paver.
How often does it work? A machine used on most of your jobs earns its keep in the yard. A machine that a few jobs a season need is paid for and maintained whether it works or not. Only your own job list can answer this; there is no general line to borrow.
What happens when it breaks down? Agency work can put this question to you in writing. The Caltrans manual tells its engineers to “Discuss the type of action that will be taken by the contractor when:” — and the first entries are “The HMA paver breaks down.” and “The HMA compaction equipment breaks down.” A company with only its own paver needs an answer before the job: a spare, a rental source it has already called, or a partner.
Who runs it and keeps it in order? An owned machine brings its maintenance program with it. A rented unit can come with an operator, and a specialty step can go to a sub who brings both.
How does it get there, and where does it sleep? Trailers, tow vehicles, route planning, and a yard with a fence are part of the cost of owning.
Waiting is a real answer. Sequence purchases to the work you have actually won, rent or subcontract the step until the volume is steady, and fund the machine from the business rather than the season’s payroll. The cash side of that timing is working capital for a paving company’s short season.
Real-World Scenario: A sealcoating company picks up its first parking lot overlay. The owner prices a used paver and roller, then realizes the crew has never run either and the company has no answer if the paver stops mid-lot. Instead, the owner subcontracts the paving to a contractor with its own train, keeps the sealing and striping, and revisits the purchase once overlays are a regular part of the book.
Safety questions to ask before you buy or rent a machine
OSHA’s construction rules are duties an employer owes its own workers, and they make a good checklist for any machine you are about to own or rent. The rule for earthmoving and compaction equipment names your rollers directly: “All bidirectional machines, such as rollers, compacters, front-end loaders, bulldozers, and similar equipment, shall be equipped with a horn, distinguishable from the surrounding noise level, which shall be operated as needed when the machine is moving in either direction.” It also says “No employer shall permit earthmoving or compacting equipment which has an obstructed view to the rear to be used in reverse gear unless the equipment has in operation a reverse signal alarm distinguishable from the surrounding noise level or an employee signals that it is safe to do so.”
Rollover protection is its own rule. OSHA’s rollover protective structures rule lists loaders, dozers, tractors and motor graders among the machines it covers; pavers and rollers are not in that list, so read the rule for the machine in front of you. For a used unit, one sentence matters: “ROPS removed for any reason, shall be remounted with equal quality, or better, bolts or welding as required for the original mounting.” Ask whether the structure was ever taken off.
None of this says a given machine complies. It gives you the questions to ask the seller or the rental yard. When one of your own operators is hurt on a machine, that claim runs through workers compensation, whoever owns the unit.
Every purchase, rental and subcontract changes a schedule
Each equipment decision is also an insurance change. An owned machine goes on your contractors equipment floater, unit by unit, and that page covers how the schedule is built and what it answers. A rented machine arrives under a rental agreement, which is a contract that often makes you responsible for the unit, so the equipment policy has to be arranged to reach rented units before the first one comes onto a job.
A subcontracted step moves the machine and its operator to someone else’s policies, and your side of that is the subcontract, the sub’s certificate and, where the contract calls for it, additional insured status on the sub’s general liability. Waiting changes nothing until the work arrives, and then it changes all of the above at once.
Above those policies sits any umbrella you carry, and your own machines remain property outside that liability layer, as umbrella and excess liability for paving contractors explains.
Send us your equipment list, any rental agreements and your subcontract forms, and request a quote; we will match each machine to the schedule that reads it.