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State files updated Oct 30, 2026
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Washington contractor license

Interstate Modular/Mbl Ser Inc

Interstate Modular/Mbl Ser Inc of Bonney Lake holds Washington license INTERMM134B1 (CC-01 General). The L&I file dated Oct 30, 2026 lists it as active.1 It expires Jan 11, 2028.

Licensed 39 years, longer than 99% of 256 active Bonney Lake general contractors.

Active

Interstate Modular/Mbl Ser Inc, Bonney Lake

License
INTERMM134B1
Class
CC-01 General
Expires
Jan 11, 2028
Liability insurance
$1,000,000 to Jan 10, 2027

L&I file dated Oct 30, 2026

From the L&I file dated Oct 30, 2026. Not a consumer report; check the board before you hire.

Has the board taken action on this license?

None in the L&I file dated Oct 30, 2026. Confirm with the board: L&I contractor lookup

What bond, insurance and workers' comp are on file?

Bond
None on file
Liability insurance
$1,000,000Atlantic Specialty Insurance C, from Jan 10, 2026, to Jan 10, 2027
Workers' comp
Not in the L&I fileCheck with the board

What work does this license cover?

License level: Construction Contractor. Issued Jan 21, 1987.

Which other Bonney Lake businesses hold CC-01 General?

General Contractors in Bonney LakeWashington general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. Washington license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. The L&I file doesn't record workers' comp, so ask for the certificate.
  5. Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.

If the license is lapsed

  1. Don't sign or pay a deposit until the L&I shows the license active again.
  2. Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the L&I, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Department of Labor and Industries (L&I).
  4. Check another contractor. Washington license lookup

Sources

  1. L&I contractor license data (data.wa.gov, Oct 30, 2026)
  2. Department of Labor and Industries (L&I)