General contractor · Bellingham, WA

Ultra Tank Services Inc

Active Washington registration ULTRATS033CK · per L&I records

LicensedBondedInsured

Is Ultra Tank Services Inc Licensed?

Washington L&I records list Ultra Tank Services Inc with registration number ULTRATS033CK and status ACTIVE, valid until Jun 17, 2028. The business address on file is in Bellingham, WA 98228.

License Details

License #: ULTRATS033CK
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Feb 12, 1997
Expires: Jun 17, 2028
Business type: Corporation
UBI (state business ID): 601719215
City: Bellingham, WA 98228

Bond and Insurance on File

Surety bond: $30,000 · Ohio Cas Ins Co
Effective Feb 11, 2026 · Until Canceled
Liability insurance: $1,000,000 · Palomar Excess & Surplus Insur
Expires May 25, 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 595 days left before it expires on Jun 17, 2028. Check that date against your project timeline.

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

How This Record Compares in Bellingham

Ultra Tank Services Inc has held registration ULTRATS033CK for 29.7 years. The median for the 794 active general contractors with a Bellingham address is 6.4 years, and 270 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 97 of them registered in the last 12 months.

100% of these Bellingham 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

Feb 12, 1997: Current registration ULTRATS033CK took effect.
Feb 11, 2026: $30,000 surety bond with Ohio Cas Ins Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
May 25, 2027: Palomar Excess & Surplus Insur liability policy on file expires.
Jun 17, 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 ULTRATS033CK or UBI 601719215. The status there is the official one.
Check that the name on your bid or contract matches Ultra Tank Services 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 Palomar Excess & Surplus Insur 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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