Public Record · California Contractor

Is Oliver-mahon Asphalt INC licensed, insured & complaint-free in California?

As of June 27, 2026, Oliver-mahon Asphalt INC holds an active California contractor license (CSLB #524528), classification C12, and is recorded as workers'-comp exempt (no employees on file), with a closed prior disciplinary-bond record and no open enforcement actions, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #524528

Oliver-mahon Asphalt INC

Earthwork & Paving (C-12) · Los Angeles, CA
Open Complaint

Active · prior action (closed)

License status is CLEAR; a prior disciplinary-bond case is closed, per the California Contractors State License Board (CSLB).

As of June 27, 2026CSLB code: CLEARVerify on CSLB
License #
CSLB #524528
Classification
C12
Earthwork & Paving (C-12)
Years licensed
38
since February 11, 1988
Contractor's bond
Active
$25,000

Disciplinary bond on record · CSLB

The California Contractors State License Board (CSLB) lists disciplinary-bond case #2021000192 (Conditional), PLATTE RIVER INSURANCE COMPANY, $45,000, effective January 7, 2020. This case is closed (cancelled May 27, 2026) — a historical record, not an open action.

View on the official CSLB record
The full dossierRedacted preview
Bond suretywho to file a claim against
Bond number
How to make a bond claim
What “Active · prior action (closed)” means + what to ask
License expiration date
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

Unlock every field above for Oliver-mahon Asphalt INC — including who to file a claim against the $25,000 bond. Delivered as a dated certificate PDF, emailed with your receipt. Public records, not a background check.

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Principals on record · CSLB

OLIVER RICHARD CALVINOfficer
MAHON BRENT ALANResponsible Managing Officer/Chief Executive Officer/President · Deceased
MAHON TERRY LOUANNEOfficer
4 more principals on record

Workers’ compensation · CSLB

Exempt
Effective
March 6, 2026

What this record means

How to verify this yourself

Every fact on this page comes from the California Contractors State License Board (CSLB). You can confirm it directly: look up CSLB license #524528 on the official CSLB site. This page is current as of June 27, 2026; the CSLB record is updated continuously.

What the contractor's bond covers

California requires most licensed contractors to carry a $25,000 contractor's bond. It can pay certain claims for license-law violations — it is not insurance for your project and is not a measure of work quality. The CSLB lists the surety and bond number.

About the prior disciplinary-bond record

A disciplinary bond is one the CSLB can require after a past issue. The record here shows a case that has since been cancelled — a closed, historical item, not a current action. The dates are on the official CSLB record.

What "workers'-comp exempt" means

A contractor with no employees can file a workers'-comp exemption with the CSLB. It is a normal, filed status — not a lapse — but it means there may be no workers'-comp coverage if the contractor brings on help. Confirm coverage before work that involves a crew.

What this record does and does not tell you

The California Contractors State License Board (CSLB) tracks license status, classification, bond, and workers'-comp. It does not rate work quality, track general-liability insurance, or collect customer reviews. Use it to confirm the license is real and in good standing, then check references and a written contract separately.

Common questions

Is Oliver-mahon Asphalt INC licensed in California?

Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists Oliver-mahon Asphalt INC with an active contractor license, CSLB #524528 (classification C12), in a CLEAR status.

Is Oliver-mahon Asphalt INC insured?

The California Contractors State License Board (CSLB) records Oliver-mahon Asphalt INC as workers'-comp exempt as of June 27, 2026 — typically a sole owner with no employees. An exemption is a filed declaration, not a lapse.

Does Oliver-mahon Asphalt INC have complaints or violations?

The California Contractors State License Board (CSLB) record for CSLB #524528 includes a closed (cancelled) disciplinary-bond case; no open enforcement action is shown as of June 27, 2026. A prior, resolved record is not the same as a current action.

Who runs Oliver-mahon Asphalt INC?

The California Contractors State License Board (CSLB) lists 7 principals on record for CSLB #524528, shown by name and title in the personnel section below.

Is Oliver-mahon Asphalt INC bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #524528. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Oliver-mahon Asphalt INC been licensed?

The California Contractors State License Board (CSLB) shows CSLB #524528 was first issued on February 11, 1988, about 38 years ago.

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This record compiles California Contractors State License Board (CSLB) data — license, insurance, principals, and enforcement — that CSLB publishes across separate pages, current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.