Garaging address insurance
A business whose vehicles sit in a yard, on the street or at customer sites answers the garaging question vehicle by vehicle and corrects it after a move. RLI's NEMT submission list asks for each vehicle's garaging city and state, and Merchants' snowplowing questionnaire MU 7996 02 24 asks a garaging address for each piece of equipment. Commonwealth Automobile Reinsurers' Massachusetts manual, effective March 1, 2026, rates by the city or town where a vehicle is principally garaged. Utah Code 31A-21-105(4) treats a representation left uncorrected for more than a reasonable time after circumstances change as a misrepresentation.
What is a garaging address for insurance?
A garaging address is the answer to where a vehicle is principally garaged, the phrase ISO's business auto form and the Massachusetts CAR rating manual both use. Commonwealth Automobile Reinsurers' Commercial Automobile Insurance Manual, the Massachusetts residual market's rules effective March 1, 2026, says in Rule 21 that "The proper rate schedules and rules are those effective in the city or town where the automobile is principally garaged," and its Rule 52 says to "Determine radius on a straight line from the street address of the automobile’s principal garaging." The CAR manual binds only the Massachusetts residual market; it is quoted as one published rating manual, not as how every insurer rates.
ISO's business auto form, CA 00 01 11 20, uses the same place to describe covered autos. Covered auto symbol 5 reaches owned autos "required to have no-fault benefits in the state where they are licensed or principally garaged," and symbol 6 reaches owned autos that "because of the law in the state where they are licensed or principally garaged are required to have and cannot reject Uninsured Motorists Coverage." Both symbols name the licensing state and the garaging state together.
Does the garaging address matter, and what if it is wrong?
A garaging address that does not match where the vehicle is kept can be a misrepresentation, and Utah law says when one changes what the insurer owes. Utah Code 31A-21-105(2), as in force on October 12, 2026, says a misrepresentation affects the insurer's obligations when "the insurer relies on it and it is either material or is made with intent to deceive" or when "the fact misrepresented or falsely warranted contributes to the loss."
ISO's CA 00 01 11 20 goes further when the wrong answer is deliberate. Its Concealment, Misrepresentation Or Fraud condition says the coverage form "is also void if you or any other "insured", at any time, intentionally conceals or misrepresents a material fact concerning" the coverage form, the covered auto, the insured's interest in the auto, or a claim. The garaging answer is where the vehicles are actually kept, not an address picked for its rate.
Our vehicles sit in a yard, on the street or at customer sites. Which address do we give?
Redoubt asks a business with vehicles in a yard, on a street or at customer sites where each vehicle is kept overnight, one vehicle at a time. Published applications ask the same question per vehicle in their own fields: RLI's NEMT submission list, read October 12, 2026, wants a vehicle schedule "including licensing state, garaging city and state, year, make, model and VIN," and Merchants' snowplowing questionnaire MU 7996 02 24 prints a "Garaging Address" column beside each piece of snow removal equipment. Each insurer's own application decides the fields; the answer in every one is where the vehicle is kept.
ISO's CA 00 01 11 20 draws no line between a yard, a street and a customer site: its Comprehensive Coverage pays for loss to a covered auto "From any cause except" collision with another object or overturn, and the grant names no parking condition. None of the sources quoted in this section says how an insurer rates a street against a yard; ask the insurer quoting the vehicles.
| Where the vehicle is kept when not working | What Redoubt asks for |
|---|---|
| Company yard or shop lot | The yard's street address, which vehicles stay there, and the yard lease if the yard is not the address on the USDOT record |
| Driver's home, in a driveway or on the street | The street address and which driver takes which vehicle home |
| Customer site for the length of a job | The site, and how long the vehicle stays there |
| Several yards or bases | A vehicle-by-vehicle list, one address per vehicle |
How do you change the garaging address on a commercial auto policy?
Under ISO's IL 00 17 11 98 conditions, a garaging change becomes part of the policy only by an endorsement the insurer issues, so ask the insurer for one. IL 00 17 11 98 says "The first Named Insured shown in the Declarations is authorized to make changes in the terms of this policy with our consent" and "This policy's terms can be amended or waived only by endorsement issued by us and made a part of this policy." A carrier's own conditions apply where its policy does not carry IL 00 17.
Neither IL 00 17 11 98 nor CA 00 01 11 20 prints a deadline for reporting a garaging change. Utah Code 31A-21-105(4), as in force on October 12, 2026, calls a representation left uncorrected for more than a reasonable time a misrepresentation and sets no number of days: "Failure to correct within a reasonable time any representation that becomes incorrect because of changes in circumstances is misrepresentation, not nondisclosure." CAR's manual says, for the Massachusetts residual market, "No adjustment of the premium shall be made by reason of a change in the place of principal garaging during the policy period unless such change is permanent." A move across a state line also changes the garaging state that symbols 5 and 6 of CA 00 01 11 20 name.
Two public records hold the owner's address, not the garaging address, and each has its own deadline. Utah Code 41-1a-218(1), effective May 12, 2015, gives a registered owner who "moves from the address named in the application" 10 days to notify the Motor Vehicle Division of the old and new addresses, and 41-1a-218(2) makes a missed notice an infraction. A motor carrier whose company address changes files an updated MCS-150, the registration form 49 CFR 390.19T(a)(1) requires, within 30 days, FMCSA's FAQ last updated May 20, 2023 says. A garaging move that leaves both of those addresses unchanged triggers neither deadline.
What do you send to quote or update a garaging address, and what happens next?
Redoubt handles a garaging question from one list: where each vehicle is kept, what is moving, the USDOT number and the current policy. Send the list below by text or email; the first reply is a conversation about which address each vehicle belongs at and what the insurer needs to change or rate.
- Business legal name, entity type and primary business address
- Where each vehicle is kept overnight, yard, driver's home, street or customer site, with the street address
- Proof of garaging, such as the yard lease, where the vehicles are kept somewhere other than the address on the USDOT record
- Each vehicle and trailer: year, make, model, body type, value and VIN
- Every driver: name, date of birth and licence number
- USDOT number, and the MC or docket number if any, with the vehicle and driver counts the USDOT record shows
- For a move: the old and new garaging addresses and the move date
- Which vehicles move and which stay
- The updated MCS-150 or the new address on the USDOT record, if the business address changed
- The current declarations page, or the dates of prior coverage, and the date the change or new policy has to start
Sources: 17
Is the garaging address the same as the mailing address?
They are separate answers. ISO's IL 00 17 11 98 sends notice of cancellation to "the first Named Insured's last mailing address known to us," while the CAR manual's Rule 21, effective March 1, 2026, rates by the city or town where the vehicle is principally garaged. Give both on the application.
Does parking on the street cost more than parking in a yard?
The CAR manual's rules set rates by city or town (Rule 21) and radius from the garaging street address (Rule 52), effective March 1, 2026; neither names street parking. Ask the insurer quoting the vehicles how its own manual treats it.
Where these answers come from
Each entry carries the exact words of the source so you can check it yourself. Forms, rules and carrier pages change; read the current version before acting.
- 1. Commonwealth Automobile Reinsurers, Commercial Automobile Insurance Manual, Section II Rule 21, Residence and Location
“The proper rate schedules and rules are those effective in the city or town where the automobile is principally garaged except as otherwise provided in this Manual.”
commauto.com, accessed October 12, 2026. Commonwealth Automobile Reinsurers is the Massachusetts commercial auto residual market; its manual is effective 2026-03-01 and binds only that market. Quoted as one published rating manual, never as a Utah rule or as how every insurer rates. - 2. Commonwealth Automobile Reinsurers, Commercial Automobile Insurance Manual, Section II Rule 21, change of garaging
“No adjustment of the premium shall be made by reason of a change in the place of principal garaging during the policy period unless such change is permanent.”
commauto.com, accessed October 12, 2026. The sentence runs across pages 1 and 2 of Section II. Commonwealth Automobile Reinsurers is the Massachusetts commercial auto residual market; its manual is effective 2026-03-01 and binds only that market. Quoted as one published rating manual, never as a Utah rule or as how every insurer rates. - 3. Commonwealth Automobile Reinsurers, Commercial Automobile Insurance Manual, Section III Rule 52, radius class
“Determine radius on a straight line from the street address of the automobile’s principal garaging.”
commauto.com, accessed October 12, 2026. Rule 52, Trucks, Tractors and Trailers Classifications, page 5 of 21. The local class is up to 50 miles, intermediate 51 to 200, long distance over 200. Commonwealth Automobile Reinsurers is the Massachusetts commercial auto residual market; its manual is effective 2026-03-01 and binds only that market. Quoted as one published rating manual, never as a Utah rule or as how every insurer rates. - 4. ISO CA 00 01 11 20, Business Auto Coverage Form, Section I.A, covered auto symbol 5
“Only those "autos" you own that are required to have no-fault benefits in the state where they are licensed or principally garaged.”
assets.touchpointmarkets.com, accessed October 12, 2026. 11 20 is the newest edition found on the open web; a carrier's policy may carry a later edition, its own form or a state amendatory endorsement. - 5. ISO CA 00 01 11 20, Business Auto Coverage Form, Section I.A, covered auto symbol 6
“Only those "autos" you own that because of the law in the state where they are licensed or principally garaged are required to have and cannot reject Uninsured Motorists Coverage.”
assets.touchpointmarkets.com, accessed October 12, 2026. 11 20 is the newest edition found on the open web; a carrier's policy may carry a later edition, its own form or a state amendatory endorsement. - 6. ISO CA 00 01 11 20, Business Auto Coverage Form, Section IV.B.2, Concealment, Misrepresentation Or Fraud
“It is also void if you or any other "insured", at any time, intentionally conceals or misrepresents a material fact concerning: a. This Coverage Form; b. The covered "auto"; c. Your interest in the covered "auto"; or d. A claim under this Coverage Form.”
assets.touchpointmarkets.com, accessed October 12, 2026. The condition opens "This Coverage Form is void in any case of fraud by you at any time as it relates to this Coverage Form." The form has no separate condition requiring notice of a garaging change. 11 20 is the newest edition found on the open web; a carrier's policy may carry a later edition, its own form or a state amendatory endorsement. - 7. ISO CA 00 01 11 20, Business Auto Coverage Form, Section III.A.1.a, Comprehensive Coverage
“We will pay for "loss" to a covered "auto" or its equipment under: a. Comprehensive Coverage From any cause except: (1) The covered "auto's" collision with another object; or (2) The covered "auto's" overturn.”
assets.touchpointmarkets.com, accessed October 12, 2026. Comprehensive applies only where the declarations show it for the auto; the form's exclusions in III.B still apply. 11 20 is the newest edition found on the open web; a carrier's policy may carry a later edition, its own form or a state amendatory endorsement. - 8. ISO IL 00 17 11 98, Common Policy Conditions, B. Changes
“The first Named Insured shown in the Declarations is authorized to make changes in the terms of this policy with our consent. This policy's terms can be amended or waived only by endorsement issued by us and made a part of this policy.”
forms.nationwideexcessandsurplus.com, accessed October 12, 2026. ISO's form as a carrier hosts it; It governs a policy only where the policy carries IL 00 17; a carrier's own conditions and state amendatory endorsements can change the wording. - 9. ISO IL 00 17 11 98, Common Policy Conditions, A.3, notice of cancellation
“We will mail or deliver our notice to the first Named Insured's last mailing address known to us.”
forms.nationwideexcessandsurplus.com, accessed October 12, 2026. The paragraph sits under A. Cancellation and concerns the notice of cancellation. ISO's form as a carrier hosts it; It governs a policy only where the policy carries IL 00 17; a carrier's own conditions and state amendatory endorsements can change the wording. - 10. Utah Code 31A-21-105(2), when a misrepresentation affects the policy
“no misrepresentation or breach of an affirmative warranty affects the insurer's obligations under the policy unless: (a) the insurer relies on it and it is either material or is made with intent to deceive; or (b) the fact misrepresented or falsely warranted contributes to the loss.”
le.utah.gov, accessed October 12, 2026. le.utah.gov lists it as the current version on 2026-10-12. The subsection opens "Except as provided in Subsection (5),"; (5) adds a 60-day notice rule for a general defense. - 11. Utah Code 31A-21-105(4), representations that become incorrect
“Failure to correct within a reasonable time any representation that becomes incorrect because of changes in circumstances is misrepresentation, not nondisclosure.”
le.utah.gov, accessed October 12, 2026. current version on 2026-10-12. The statute sets no number of days and no duty to notify the insurer of a garaging change as such. - 12. Utah Code 41-1a-218, notice of change of address
“If a person after making application for or obtaining a vehicle registration moves from the address named in the application, the person shall within 10 days of moving notify the division of his old and new addresses.”
le.utah.gov, accessed October 12, 2026. Subsection (2): "A violation of this section is an infraction." Utah Code 41-1a-102 defines the division as the Motor Vehicle Division of the Tax Commission. A duty to the DMV, not to the insurer. - 13. 49 CFR 390.19T(a)(1), who files Form MCS-150, eCFR
“A U.S.-, Canada-, Mexico-, or non-North America-domiciled motor carrier conducting operations in interstate commerce must file a Motor Carrier Identification Report, Form MCS-150.”
ecfr.gov, accessed October 12, 2026. The T section is the text eCFR prints in force; the unsuffixed 390.19 is marked suspended. The section itself sets no 30-day address rule; that is FMCSA's FAQ. - 14. FMCSA FAQ, Do I need a new USDOT number if I am changing my company's legal name or form of business?
“In case of a change in demographic information, the motor carrier is required to file an updated Form MCS-150, Motor Carrier Identification Report, within 30 days of the change.”
fmcsa.dot.gov, accessed October 12, 2026. The sentence before it, addressed to corporations, partnerships and other business organizations, lists "a change in company officials, address or other demographic information". The FAQ predates Motus, which replaced URS on 2026-05-19. The page prints "Last Updated: May 20, 2023". - 15. RLI Transportation, NEMT insurance page, submission clearance requirements
“Vehicle schedule: Excel is preferred, including licensing state, garaging city and state, year, make, model and VIN, specific use, seating capacity, modifications or permanently attached equipment and stated amount”
rlicorp.com, accessed October 12, 2026. Primary only for what RLI asks of its own NEMT submissions; the same quote is on the live nemt-insurance-providers page. - 16. Merchants snowplowing supplemental questionnaire (MU 7996 02 24), question 11
“Equipment Model Year Description of snow removal equipment Garaging Address”
files.merchantsgroup.com, accessed October 12, 2026. Primary only for what Merchants' form asks; the same quote is on the live snow-plow-insurance page. - 17. Redoubt, commercial auto insurance guide, what to send
“Text Redoubt the broker packet, the lender's insurance letter, the platform's upload screen or the renewal itself, with the vehicles and the date you need it by. We will say what can be bound now, what needs the carrier, and what to send back.”
www.redoubt.insure, accessed October 12, 2026
A vehicle was sold, totalled, parked for the season or moved, and the policy has to follow it
Total losses and replacements, selling a business vehicle, seasonal trucks, and the garaging address: what to tell the insurer and what stays in force.
Elsewhere on the site
Vehicles kept in more than one place, or moving to a new one
Text Redoubt the year, make, model, body type and value of each vehicle and trailer, every driver's name, date of birth and licence number, your USDOT and MC numbers if you have them, a paragraph on what the business does, where each vehicle is kept overnight with the old and new addresses and the move date if it is moving, and the date cover has to start, and we will talk through which address each vehicle belongs at and what the insurer needs to change.
This is general insurance information, not legal advice or a coverage determination. The policy forms, the endorsements the carrier issues, and the requirement in writing from whoever is asking control.