Mobile Mechanic Insurance. What It Costs and What It Skips

A one person mobile mechanic needs three policies on day one. General liability, commercial auto for the work vehicle, and tools coverage. At the average small business prices Insureon publishes from its own customers, that comes to about $338 a month, or about $4,056 a year. Add workers comp the day you hire.

We run Supercanic, a mobile mechanic shop in San Jacinto and Hemet, California, and we list 13,242 mobile mechanics on MechanicRank. We work in driveways, parking lots and at the curb in the rain. So we know where the coverage gaps hide. Most of them sit in the policies people already think they have.

Here is what each policy costs, what it pays for, and what it does not.

Sections

9 min read · 13 sections

The Short Version

• General liability averages $45 a month. Most small businesses pick $1 million per claim and $2 million a year.
• Commercial auto is the big bill. It averages $245 a month. Among the states Insureon lists, it runs from $154 in California to $412 in Florida.
• Tools coverage (inland marine) averages $48 a month. A homeowners policy often covers only $2,500 of business gear.
• Your personal auto policy is the big gap. Work driving beyond your commute is usually not covered.
• General liability does not pay to redo a bad repair. Ask for completed operations and garagekeepers by name.

What Each Policy Costs

Insureon is an online insurance agency. It publishes the median price its customers paid for each policy, drawn from about 100,000 small business owners. These are small business numbers across many trades, not mobile mechanics alone. Your price moves with your state, your driving record, your claims and the limits you pick. But they are the best public numbers we found, and none of the pages that rank for this topic print any of them side by side.

Same Insureon pages as the chart above, opened October 19, 2026.

• Commercial auto$245
• Workers comp$54
• Tools and equipment (inland marine)$48
• General liability$45

Insureon small business averages, from its cost pages for general liability (updated Mar 30, 2026), commercial auto (Mar 4, 2026), inland marine (May 21, 2026) and workers comp (Apr 13, 2026).

Now the math for a solo mobile mechanic with no employees. This is a worked example built from those averages, not a quote.

General liability $45, plus commercial auto $245, plus tools $48. That is $338 a month, or $4,056 a year.

In California, where Insureon's commercial auto average is $154, the same three policies come to about $247 a month. In Florida, at $412, they come to about $505. The van drives the bill. That is why where you live matters more than almost anything else on this list.

The Policies a Mobile Mechanic Needs

Every insurer names these a little differently. Use this table to ask for them by what they do.

Two of these do the most for a mobile shop. Commercial auto, because you drive all day. And tools coverage, because your whole business rides in the back of one vehicle.

Your Personal Policies Are the Big Gap

Most new mobile mechanics start on the car insurance and homeowners policy they already have. Both are built for home life, not for work.

Your car policy. Insureon's commercial auto page puts it plainly. Personal auto covers personal use, not work driving beyond your commute. Progressive Commercial says the same on its auto mechanic page. A mobile mechanic drives to every job. If you crash on the way to one, that is work driving. Tell your agent how you use the vehicle and get the answer in writing.

Your homeowners policy. The Insurance Information Institute says a typical homeowners policy covers only $2,500 of business equipment. Add up what your tools would cost to replace. For most mobile setups, $2,500 does not go far. Tools coverage, also called inland marine, follows your tools from the house to the truck to the job.

Garagekeepers When the Car Never Leaves the Driveway

A shop takes the keys and parks the car in its lot. A mobile mechanic often never moves the car at all. That raises a fair question. Is a car sitting in the owner's driveway in your care?

The insurance glossary at IRMI defines garagekeepers as coverage for damage to a customer's car left in your care for service or repair. It also says the coverage depends on proving you were liable. So on the basic form, the policy pays only when the damage was your fault.

Here is our take. Do not assume. Ask your agent this exact question, and get the answer in writing. "Does this policy cover a customer's car I am working on in their own driveway, and on a test drive?" If the answer is no, you are carrying that risk yourself on every job.

The Bad Repair Problem

This is the one that surprises people. General liability usually does not pay to redo your own work.

An insurance agency that writes these policies, Conexion, splits a bad repair into two costs in its August 28, 2026 guide. The first is fixing the repair itself, which is usually excluded. The second is the damage or injury the bad repair causes later, which only the right policy form covers.

Say you replace a brake hose and a fitting backs off a week later. Paying to do the hose again is on you. A crash it causes is what completed operations coverage is for. Ask for it by name. Conexion names brake, steering and suspension work as the highest risk jobs, so be most careful there.

Commercial Auto Cost by State

Commercial auto is most of the bill, and it swings by state more than any other policy. Here are the state averages Insureon publishes.

State averages from Insureon's commercial auto cost page, updated March 4, 2026. The worked example adds the national averages for general liability ($45) and tools ($48). It is not a quote.

Licenses and Rules in California

Insurance is not the only paper. In California, the Bureau of Automotive Repair says you need an automotive repair dealer registration to diagnose, service or repair cars for pay, and its apply page says that includes mobile repair. The application is $200, and so is the yearly renewal. That page lists no insurance or bond requirement for the registration. We can file the BAR registration for you if you would rather not do the forms.

The day you hire, the rules change. The California Division of Workers' Compensation says employers must carry workers comp even with just one employee. Other states set their own rules, so check yours before you put anyone on payroll.

What the Top Results Get Wrong

We read the pages that rank for mobile mechanic insurance on October 19, 2026. Here is what we found.

• No prices. The top insurer pages explain the policies but print no costs. Insureon's own mobile mechanic page has no dollar figures, even though its cost pages do.
• One number, no source. One agency page says general liability can start around $25 to $50 a month, with nothing behind it.
• Old forum threads. Two of the top results are Reddit and Facebook posts from about a year ago, with prices people remembered.
• No driveway answer. None of the insurer pages we read deal with the question every mobile mechanic has. Does garagekeepers count a car you never moved?

How to Get a Quote That Fits

Call an agent who writes auto repair business, not a generic quote form. Then go down this list.

• Say the words "mobile auto repair" so nothing gets excluded by surprise.
• Ask for general liability with completed operations, and confirm the limits. $1 million per claim and $2 million a year is what most small businesses pick.
• Ask if garagekeepers covers a car in the owner's driveway and on a test drive. Get it in writing.
• Put the vehicle you work out of on a commercial auto policy, and list any racks or equipment you added.
• Price tools coverage for what your tools would cost to replace, not what you paid years ago.
• Ask about used oil and fluid spills. Conexion warns that general and garage liability often limit or exclude pollution claims.
• Ask for a certificate of insurance you can text the moment a customer or a fleet manager asks for one.

Get Found Once You Are Covered

Customers check. Our guide for drivers on how to check a mobile mechanic's insurance tells them to ask for that certificate before you touch the car. Being ready to send it wins the job.

If you are just starting, read how to become a mobile mechanic and what mobile mechanics really make, where insurance is one of the costs that comes out of every hour you bill. When you are ready for work, claim your free MechanicRank listing so drivers near you can find you and call you direct.

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Sources

We opened each of these on October 19, 2026.

• Insureon, general liability insurance cost (updated Mar 30, 2026)
• Insureon, commercial auto insurance cost (updated Mar 4, 2026)
• Insureon, inland marine insurance cost (updated May 21, 2026)
• Insureon, workers' compensation insurance cost (updated Apr 13, 2026)
• Insureon, mobile mechanic business insurance
• Progressive Commercial, auto mechanic insurance
• Insurance Information Institute, insuring your home based business
• IRMI, garagekeepers coverage definition
• Conexion Insurance, mobile mechanic insurance (Aug 28, 2026)
• California Bureau of Automotive Repair, apply for a license
• California Division of Workers' Compensation, employer information

Frequently asked questions

How much does insurance cost for a mobile mechanic?

About $338 a month for a solo mobile mechanic, using Insureon's small business averages. That is general liability at $45, commercial auto at $245 and tools coverage at $48. Commercial auto swings the most by state. Among the states Insureon lists, it runs from $154 a month in California to $412 in Florida.

What kind of insurance should a mobile mechanic have?

General liability with completed operations, garagekeepers for the customer's car, commercial auto for the vehicle you work out of, and tools coverage. Add workers comp once you hire. In California it is required even with one employee.

How much is $1,000,000 liability insurance a month?

Insureon says small businesses pay an average of $45 a month for general liability, and 85% of its customers pick limits of $1 million per claim and $2 million a year. Your price depends on your trade, state and claims history.

Is being a mobile mechanic legal?

Yes. In California you register with the Bureau of Automotive Repair as an automotive repair dealer, and the bureau says that includes mobile repair. The application is $200 and so is the yearly renewal. Other states have their own rules.

Does my personal car insurance cover mobile mechanic work?

Usually not. Insureon says personal auto covers personal use, not work driving beyond your commute, and Progressive says personal auto typically does not cover business use. Ask your agent and get the answer in writing.

Does general liability cover a bad repair?

Not the cost to redo it. That is usually excluded. Damage or injury the bad repair causes after you leave is what completed operations coverage is for, so ask for it by name.