California contractor licence #998963

Mario Osorio

Mario Osorio holds California contractor licence 998963 (Painting and Decorating) in San Leandro, Alameda County. Status: Active · expires Dec 31, 2026.

Activelicence status

2026-12expires Dec 31, 2026

$25,000contractor's bond

Insuredworkers' comp

What this means

The licence is active: CSLB lists its status as clear. That means no suspension is on file; it does not rate the quality of the work.
It expires in 54 days (Dec 31, 2026). California licences renew every two years; work done after expiry without renewal is unlicensed.
Contractor's bond: $25,000 with Merchants Bonding Company (Mutual). The bond is there to pay consumers and workers harmed by licence-law violations; it is not liability insurance and it does not guarantee the work.
Workers' comp: Workers' Compensation Insurance with Hartford Casualty Insurance Company, policy through Nov 13, 2027.
Our records show 1 change to this licence since we started tracking the CSLB file; see the change history below.

Watch this licence: $9/month. We email you when CSLB's file shows a change to this licence's status, bond, workers' comp or expiry. Checked every Monday and Thursday. Cancel any time.

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Licence details

Licence number	998963
Business name (as CSLB lists it)	OSORIO MARIO
Business type	Sole Owner
Status	Active
Issued	Dec 3, 2014
Expires	Dec 31, 2026
City / county / ZIP	San Leandro / Alameda / 94579
Contractor's bond surety	Merchants Bonding Company (Mutual)
Bond amount	$25,000
Bond number	101517696
Bond effective	Jun 15, 2025
Workers' comp	Workers' Compensation Insurance
Workers' comp insurer	Hartford Casualty Insurance Company
Workers' comp effective	Nov 13, 2023
Workers' comp expires	Nov 13, 2027
CSLB record last updated	Oct 27, 2026

Classifications

C-33 Painting and Decorating: interior and exterior painting and wall coverings · other painting and decorating contractors in San Leandro

Change history

Oct 27, 2026Licence back to active status
Jun 15, 2025Current contractor's bond took effect (Merchants Bonding Company (Mutual))
Nov 13, 2023Current workers' comp record took effect
Dec 3, 2014Licence issued

Changes come from comparing successive copies of CSLB's public licence master file (refreshed twice a week) since October 2026, plus the dates printed on the current record.

Need a bond or workers' comp quote?

If this is your licence and you need a contractor's bond, a replacement bond or workers' comp, request quotes from licensed providers. Free, no obligation.

Check the official record (free): CSLB licence 998963 on cslb.ca.gov. Always confirm there before you hire or sign.

Rasengan Data is a private service, not CSLB. This page is built from the public CSLB licence master file as published; it may lag the live CSLB record by a few days. Not legal advice. Is this your licence and something looks wrong? CSLB's record is the source; email rasengan.win@gmail.com about this page.