Matthew Phelps

Branch Chief Immediate Office of the Secretary of Transportation

Agency: Immediate Office of the Secretary of Transportation Department of Transportation
Email: matthew.phelps@dot.gov
Phone: (617) 494-2612
Latest SAM.gov record: Nov 3, 2026

Contact facts

Offices: 2
SAM.gov notices: 39
Contract awards and IDVs: 12 5 awards, 7 IDVs, as contracting staff
Top vendors: Brookville Equipment Corporation 1 award or IDV

Knoxville Locomotive Works, Inc. 1 award or IDV
First SAM.gov record: Feb 7, 2012

Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.

SAM.gov notices

Notice	Posted
Refurbished and Used Boxcars Pre-Solicitation · Immediate Office of the Secretary of Transportation	Oct 7, 2026
Dunnage Bar Manufacturing Pre-Solicitation · Immediate Office of the Secretary of Transportation	Oct 16, 2026
Advanced Driver Assistance Systems (ADAS), on road networks at the Fish and Wildlife Service’s (FWS) National Wildlife Refuges (NWR) Solicitation · Immediate Office of the Secretary of Transportation	Aug 18, 2026
Army Locomotive Safety Inspections & Technical Support Army Sustainment Command (ASC) Locomotive Safety Inspections Award Notice · Immediate Office of the Secretary of Transportation · 6913G626Q300050	Sep 9, 2026
Army Locomotive Safety Inspections & Technical Support Army Sustainment Command (ASC) Locomotive Safety Inspections Solicitation · Immediate Office of the Secretary of Transportation · 6913G626Q300050	Aug 24, 2026
Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ Solicitation · Immediate Office of the Secretary of Transportation · 6913G626R200002	Jun 17, 2026
Locomotive 92-Day Periodic Safety Inspections Award Notice · Immediate Office of the Secretary of Transportation · 6913G626Q300009	Jul 27, 2026
USMMA Vickery Gate Control Point (VGCP) Phase II Limited / Sole Source Justification · Immediate Office of the Secretary of Transportation	Jul 14, 2026
Request for Information (RFI): Boxcar Interior Wood Lining Pre-Solicitation · Immediate Office of the Secretary of Transportation	Jun 1, 2026
Partnership for Analytics Research in Traffic Safety (PARTS) Continued Research Award Notice · Immediate Office of the Secretary of Transportation · 6913G626C100010	Mar 23, 2026
Partnership for Analytics Research in Traffic Safety (PARTS) Continued Research Solicitation · Immediate Office of the Secretary of Transportation · 6913G626R200003	Mar 5, 2026
Partnership for Analytics Research in Traffic Safety (PARTS) Continued Research Pre-Solicitation · Immediate Office of the Secretary of Transportation · V3372046	Feb 5, 2026
Locomotive 92-Day Periodic Safety Inspections Solicitation · Immediate Office of the Secretary of Transportation · 6913G626Q300009	Jan 9, 2026
Automated Driving Systems -- Fish and Wildlife Service Pre-Solicitation · Immediate Office of the Secretary of Transportation	Jan 23, 2026
Rail Maintenance and Sustainment (RMS) Multiple-Award IDIQ Pre-Solicitation · Immediate Office of the Secretary of Transportation · V3352308	Jan 22, 2026
Complementary Positioning, Navigation, and Timing (CPNT) Services Rapid Phase II Award Notice · Immediate Office of the Secretary of Transportation · 6913G625P800074	Aug 27, 2025
Complementary Positioning, Navigation, and Timing (CPNT) Services Rapid Phase II Award Notice · Immediate Office of the Secretary of Transportation · 6913G625P800076	Aug 26, 2025
Complementary Positioning, Navigation, and Timing (CPNT) Services Rapid Phase II Award Notice · Immediate Office of the Secretary of Transportation · 6913G625P800075	Aug 26, 2025
Complementary Positioning, Navigation, and Timing (CPNT) Services Rapid Phase II Award Notice · Immediate Office of the Secretary of Transportation · 6913G625P800073	Aug 26, 2025
HVAC Replacement at JBCC Bldg 2410 Award Notice · Immediate Office of the Secretary of Transportation	May 1, 2025
RFI for Locomotive Safety Inspections Special Notice · Immediate Office of the Secretary of Transportation	Mar 19, 2025
Partnership for Analytics Research in Traffic Safety (PARTS) Award Notice · Immediate Office of the Secretary of Transportation	Jan 8, 2025
Rooftop AHU Removal and Replacement at Joint Base Cape Cod Bldg #2410 Solicitation · Immediate Office of the Secretary of Transportation	Jan 8, 2025
Ductless Mini-Split Heating & Cooling System for DCR Room at Joint Base Cape Cod Bldg #2410 Solicitation · Immediate Office of the Secretary of Transportation	Jan 8, 2025
Complementary Positioning, Navigation, and Timing (CPNT) Services Rapid Phase II Solicitation · Immediate Office of the Secretary of Transportation · 6913G625Q300008	Nov 27, 2024

Show 15 more

Latest 25 of 39 listed here. See the rest on GovTribe.

Contract awards and IDVs

Award	Awarded	Obligated
Manufacture or refurbishment of road-switcher locomotives, freight cars, and railcar movers/spotters, as well as… IDV · 6913G626D300005 · Brookville Equipment Corporation · Immediate Office of the Secretary of Transportation	Sep 28, 2026	—
Railroad rolling stock modernization (RMS) IDIQ. Manufacture or refurbishment of road-switcher locomotives, freight… IDV · 6913G626D300008 · C.r. Elgin Investment LLC · Immediate Office of the Secretary of Transportation	Sep 28, 2026	—
Manufacture or refurbishment of road-switcher locomotives, freight cars, and railcar movers/spotters, as well as… IDV · 6913G626D300006 · Rocky Mountain Rail Car & Repair Inc. · Immediate Office of the Secretary of Transportation	Sep 28, 2026	—
Manufacture or refurbishment of road-switcher locomotives, freight cars, and railcar movers/spotters, as well as… IDV · 6913G626D300007 · Knoxville Locomotive Works, Inc. · Immediate Office of the Secretary of Transportation	Sep 28, 2026	—
Manufacture or refurbishment of road-switcher locomotives, freight cars, and railcar movers/spotters, as well as… IDV · 6913G626D300004 · Quality Turbocharger Components LLC · Immediate Office of the Secretary of Transportation	Sep 25, 2026	—
Manufacture or refurbishment of road-switcher locomotives, freight cars, and railcar movers/spotters, as well as… IDV · 6913G626D300003 · Ebenezer Railcar Services, Inc. · Immediate Office of the Secretary of Transportation	Sep 25, 2026	—
To perform the preliminary/contract design for the ranger IV, including engineering analyses, tradeoff studies, and… 6913G623P800007 · Loch Harbour Group, Inc. · Immediate Office of the Secretary of Transportation	Dec 8, 2022	$1,237,093
Replacement security guard booth (SGB) at the US merchant marine academy (USMMA) vickery gate. Removal and… 6913G623F50013N · Concentric Security LLC · Immediate Office of the Secretary of Transportation	Jan 17, 2023	$798,194
Task order under GSA OASIS small business pool 3 master contract to provide engineering support for modernizing… 6913G621F500032 · Constellation Software Engineering, LLC · Immediate Office of the Secretary of Transportation	Jul 26, 2021	$2,231,811
Tpmma transportation, planning, measurement, modeling, and assessment IDV · DTRT5717D30005 · KBR Wyle Services, LLC · Immediate Office of the Secretary of Transportation	Dec 12, 2016	—
Engineering and program support for air traffic systems and national airspace system (NAS) information exchange 0003 · Safety Net Solutions, Inc. · Immediate Office of the Secretary of Transportation	Feb 28, 2017	$4,853,048
This delivery order is issued for knowledge management services. DTFH6111F00070 · ICF Incorporated, L.L.C. · Federal Highway Administration	Sep 9, 2011	$2,726,688

Show all 12

Top vendors

Rank	Vendor	Awards and IDVs	Award value
1	Brookville Equipment Corporation	1	—
2	Knoxville Locomotive Works, Inc.	1	—
3	Quality Turbocharger Components LLC	1	—
4	C.r. Elgin Investment LLC	1	—
5	Concentric Security LLC	1	$798K
6	Constellation Software Engineering, LLC	1	$2.24M
7	Ebenezer Railcar Services, Inc.	1	—
8	ICF Incorporated, L.L.C.	1	$2.79M
9	Safety Net Solutions, Inc.	1	$8.9M
10	Rocky Mountain Rail Car & Repair Inc.	1	—

Award value adds up the base and exercised options recorded for the contract awards naming them. IDVs carry no value of their own.

Top NAICS codes

Rank	NAICS code	SAM.gov records
1	541330 Engineering Services	14
2	336510 Railroad Rolling Stock Manufacturing	10
3	541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	7
4	488210 Support Activities for Rail Transportation	5
5	238220 Plumbing, Heating, and Air-Conditioning Contractors	4
6	334290 Other Communications Equipment Manufacturing	2
7	541611 Administrative Management and General Management Consulting Services	2
8	238210 Electrical Contractors and Other Wiring Installation Contractors	1

Top PSC codes

Rank	PSC code	SAM.gov records
1	R425 Support- Professional: Engineering/Technical	21
2	2220 Rail Cars	11
3	H922 Other Qc/Test/Inspect- Railway Equipment	4
4	J041 Maint/Repair/Rebuild Of Equipment- Refrigeration, Air Conditioning, And Air Circulating Equipment	2
5	N045 Installation Of Equipment- Plumbing, Heating, And Waste Disposal Equipment	2
6	2210 Locomotives	1
7	AS12 Transportation R&D Services; Surface Transportation, Public Transit, And Rail; Applied Research	1
8	AS13 Transportation R&D Svcs; Surface Transportation, Public Transit, & Rail; Experimental Development	1
9	N063 Installation Of Equipment- Alarm, Signal, And Security Detection Systems	1
10	R408 Support- Professional: Program Management/Support	1

Offices

Rank	Office	SAM.gov records
1	Immediate Office of the Secretary of Transportation	50
2	Federal Highway Administration	1

Other records

Record	Kind
RFI-DOT-VOLPE-2026-001 QandA 0001.pdf	Government file
Refurbished and Used Boxcar RFI_10.7.26 (SAM).docx	Government file
6913G626Q300038_Amd 2.pdf	Government file
6913G626Q300038_Amd 1.pdf	Government file
6913G626Q300038.pdf	Government file
6913G626R200002 0007.pdf	Government file
RMS IDIQ Synopsis.pdf	Government file
Attachment 1 - RFQ 6913G626Q300009.pdf	Government file
Attachment 1 - RFQ 6913G626Q300009.pdf	Government file
Attachment 1 - 6913G626Q300009.pdf	Government file

Quick answers

Who is Matthew Phelps?

Matthew Phelps is a Branch Chief at Immediate Office of the Secretary of Transportation (Department of Transportation). Point of contact on 39 SAM.gov notices and contracting staff on 5 contract awards and 7 IDVs, from February 7, 2012 to November 3, 2026.

What agency does Matthew Phelps work for?

Matthew Phelps's SAM.gov records name Immediate Office of the Secretary of Transportation (Department of Transportation) most, among 2 offices.

How do I contact Matthew Phelps?

SAM.gov lists Matthew Phelps's email matthew.phelps@dot.gov and phone (617) 494-2612.

What is the latest SAM.gov notice naming Matthew Phelps?

Refurbished and Used Boxcars, pre-solicitation, posted October 7, 2026.

Which vendors has Matthew Phelps awarded contracts to?

The vendors on the most contract awards and IDVs naming Matthew Phelps are Brookville Equipment Corporation, Knoxville Locomotive Works, Inc. and Quality Turbocharger Components LLC.