General contractor · Tacoma, WA

Dinmar Construction Inc

Active Washington registration DINMACI862BL · per L&I records

LicensedBondedInsured

Is Dinmar Construction Inc Licensed?

Washington L&I records list Dinmar Construction Inc with registration number DINMACI862BL and status ACTIVE, valid until Sep 14, 2028. The business address on file is in Tacoma, WA 98446.

License Details

License #: DINMACI862BL
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jan 13, 2014
Expires: Sep 14, 2028
Business type: Corporation
UBI (state business ID): 603351269
City: Tacoma, WA 98446

Bond and Insurance on File

Surety bond: $30,000 · RLI Ins Co
Effective Mar 22, 2026 · Until Canceled
Liability insurance: $1,000,000 · TOKIO MARINE SPECIALTY INSURAN
Expires Jan 15, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 684 days left before it expires on Sep 14, 2028. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

How This Record Compares in Tacoma

Dinmar Construction Inc has held registration DINMACI862BL for 12.8 years. The median for the 1,458 active general contractors with a Tacoma address is 5.2 years, and 415 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 232 of them registered in the last 12 months.

100% of these Tacoma records have a surety bond on file and 100% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $1,000,000, which is equal to that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

Jan 13, 2014: Current registration DINMACI862BL took effect.
Mar 22, 2026: $30,000 surety bond with RLI Ins Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jan 15, 2027: TOKIO MARINE SPECIALTY INSURAN liability policy on file expires.
Sep 14, 2028: Registration expires unless renewed.

Checks for General Contractors

General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
Compare bids on scope, schedule and payment terms, not just the total.
More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

Use the Confirm on L&I Verify button and search registration DINMACI862BL or UBI 603351269. The status there is the official one.
Check that the name on your bid or contract matches Dinmar Construction Inc exactly (a corporation).
On L&I Verify, look for bond claims, lawsuits and any newer registration.
Ask for a certificate of insurance sent directly by the insurer, and compare it with the TOKIO MARINE SPECIALTY INSURAN policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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