Federal contractor profile

RIVERSIDE CONTRACTING INC

UEI MNSZJT3M4KH5CAGE 362A6Company website ↗

Active

Small Business

Overview

Legal name: RIVERSIDE CONTRACTING INC
Registered location: MISSOULA, MT, USA
Website: Company website ↗
Primary NAICS: 237310 — Highway, Street, and Bridge Construction
Latest award activity: Jul 14, 2026

Read company summary

RIVERSIDE CONTRACTING INC is associated with UEI MNSZJT3M4KH5 and CAGE 362A6 in public federal records. AcornBids currently links 3 prime awards totaling $14.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Transportation. Its recorded federal awards include work classified as Highway, Street, and Bridge Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237310 (Highway, Street, and Bridge Construction). Its public SAM.gov registration lists MISSOULA, MT, USA.

At a glance

Lifetime prime obligations$14.6M

Prime awards3

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 26, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: RIVERSIDE CONTRACTING INC
UEI: MNSZJT3M4KH5
CAGE: 362A6
Registered address: 5571 ALLOY S, MISSOULA, MT, 59808, USA
Registration status: Active
Primary NAICS: 237310 — Highway, Street, and Bridge Construction
SAM activation: Feb 27, 2026
Initial registration: Feb 28, 2005
Entity start: Oct 1, 1981
SAM updated: Feb 27, 2026
Registration expires: Feb 25, 2027
Fiscal year end: Dec 31
Place of incorporation: MT, 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 / description	Awarding agency	Obligations	Start date	End date
69056724D000014YELLOWSTONE GRTE MATOC 2024: CONSTRUCTION, MULTIPLE AWARD TASK ORDER CONTRACT (MATOC) COVERING A 5-YEAR PERIOD FOR HIGHWAY/BRIDGE/ROAD PROJECTS IN YELLOWSTONE NATIONAL PARK…	Department of Transportation	$25.0K	May 14, 2024	Not available
69056724C000008CONSTRUCTION SERVICES. WORK CONSISTS OF PULVERIZING THE EXISTING ROADWAY, RECONDITION AND COMPACT THE PULVERIZED SURFACE, AND OVERLAY WITH A THREE-INCH ASPHALT SURFACE…	Department of Transportation	$5.0M	Mar 11, 2024	Nov 6, 2024
69056724C000009MT FLAP PARK 34(2), SHIELDS RIVER ROAD SURFACE IMPROVEMENT. WORK CONSISTS OF UP TO 13.5 MILES OF PAVING. GRADING, AND ROADWAY RECONDITION IN PARK COUNTY, MONTANA.	Department of Transportation	$9.6M	May 15, 2024	Mar 29, 2025

Explore, filter and export all awards →Subcontracts Grants & subgrants

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Feb 27, 2026
Source loaded	Sep 26, 2026
Initial registration	Feb 28, 2005
Entity start	Oct 1, 1981

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

Industry	Reported size status
212321 — Construction Sand and Gravel Mining	Not reported
237310 — Highway, Street, and Bridge Construction	Not reported
237990 — Other Heavy and Civil Engineering Construction	Not reported

Contact	Role	Published contact methods	Evidence	Source date
DWAYNE REHBEIN	Government business	Contact method not published	SAM registration	Not available
DOUG DELANEY	Alternate government business	Contact method not published	SAM registration	Not available
DWAYNE REHBEIN	Electronic business	Contact method not published	SAM registration	Not available
DWAYNE REHBEIN	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

212321 — Construction Sand and Gravel Mining
237310 — Highway, Street, and Bridge Construction
237990 — Other Heavy and Civil Engineering Construction

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