Federal contractor profile

WHITLOCK & WEINBERGER TRANSPORTATION, INC.

UEI GK8XN2BXR3U3CAGE 8RH72Company website ↗

Active

Overview

Legal name
WHITLOCK & WEINBERGER TRANSPORTATION, INC.
Also known as
WHITLOCK & WEINBERGER TRANSPORTATION INC
Registered location
SANTA ROSA, CA, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
Dec 8, 2025
Read company summary

WHITLOCK & WEINBERGER TRANSPORTATION, INC. is associated with UEI GK8XN2BXR3U3 and CAGE 8RH72 in public federal records. AcornBids currently links 1 prime award totaling $9.1K in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists SANTA ROSA, CA, USA.

At a glance

Lifetime prime obligations$9.1K
Prime awards1
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 20, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
WHITLOCK & WEINBERGER TRANSPORTATION, INC.
Doing business as
WHITLOCK & WEINBERGER TRANSPORTATION INC
UEI
GK8XN2BXR3U3
CAGE
8RH72
Registered address
490 MENDOCINO AVE, SANTA ROSA, CA, 95401, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Feb 9, 2026
Initial registration
Oct 7, 2020
Entity start
Jan 1, 1995
SAM updated
Feb 9, 2026
Registration expires
Feb 9, 2027
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
140L1224P0009CCDU TRAFFIC STUDY RATIFICATIONDepartment of the Interior$9.1KJun 20, 2024Oct 1, 2024

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 9, 2026
Source loadedSep 19, 2026
Initial registrationOct 7, 2020
Entity startJan 1, 1995

Registration classifications: Self Certified Small Disadvantaged Business. These are separate from the reported certificates above.

IndustryReported size status
541330 — Engineering ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
MICHELE JOHNSONGovernment businessContact method not publishedSAM registrationNot available
MICHELE JOHNSONElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About WHITLOCK & WEINBERGER TRANSPORTATION, INC.

What products and services appear in its federal awards?

Recorded award industries: 541330 — Engineering Services.

Recorded products and services: C212 — Engineering Drafting Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

490 MENDOCINO AVE, SANTA ROSA, California 95401, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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