Midwest Fiberglas Fabricators, Incorporated

Midwest Fiberglas Fabricators, Incorporated, a self-certified small disadvantaged business based in Marine City, Michigan, manufactures industrial nonmetallic materials and components—rubber sheets, gaskets, seals, thermal insulation, plastic sheet, packing materials, vehicle splash guards, and related products—supplied almost entirely to the Defense Logistics Agency as a prime contractor on firm fixed-price purchase orders and indefinite delivery contracts.

The company operates as a 100% prime contractor across a federal footprint dominated by DLA divisions. Midwest Fiberglas Fabricators has served as a registered federal contractor since 2002 and holds self-certified small disadvantaged business status; its contract portfolio shows no material subcontracting activity (one sub-award to General Dynamics on an Abrams tank production upgrade). Recent awards cluster heavily in total small business set-asides and full-and-open competitive procurements, with mixed set-aside posture across its prime portfolio.

Capability framing derives directly from the named goods: the company manufactures solid and cellular rubber sheet in multiple grades, spiral-wound and flat gaskets, preformed packing materials, vehicle splash guards and related nonmetallic components, thermal insulation felt and board, insulation sleeving, O-rings, adhesive rubber tape, cork sheet, and miscellaneous sealing and fastening devices for defense logistics operations. Representative recent awards include a $36.4 million air duct hose delivery order from DLA Land and Maritime (Dec 2025), a $64.35 million plastic sheet delivery order from DLA Land and Maritime (Oct 2025), a $99.99 thousand vehicular insulation purchase order from DLA Land and Maritime (Aug 2025), and a $15.621 million delivery order for solid rubber sheet under total small business set-aside from DLA Land and Maritime (Apr 2025). Across the trailing eighteen months, the company has received approximately 325 purchase orders and delivery orders, predominantly sub-$50 thousand awards, alongside five active single-award indefinite delivery contracts (IDCs) with DLA Land and Maritime, each valued at $250,000 to $350,000, covering gaskets, seals, thermal insulation, rubber sheets, vehicle splash guards, and packing materials through 2026 and 2027.

Customer concentration is extreme: the Defense Logistics Agency Land and Maritime accounts for 2,507 awards and $39.4 million (97% coverage, 81% of combined potential value). DLA Troop Support Construction and Equipment supplies 2,006 awards and $9.8 million; DLA Troop Support Hardware contributes 821 awards and $18.3 million. These three divisions together account for approximately 97% of award count and roughly 68% of combined potential value. The remaining 12 federal customers (DLA Aviation, DLA unspecified, and others) represent residual volume. DLA Land and Maritime's dollar share dominates the potential-value ranking, confirming that the vendor's revenue concentration tracks its award concentration.

Parent vehicles are single-award IDCs managed by DLA. The top vehicle, Indefinite Delivery Contract SPE7L019D5014, carries 240 task orders valued at $33 thousand combined. IDC SPE5EN19D0017 carries 178 orders valued at $786 thousand. IDC SPE5EY15D0539 holds 55 orders valued at $253 thousand. These vehicles enable DLA to place firm fixed-price delivery orders throughout the performance period; the bulk of Midwest Fiberglas Fabricators' revenue flows through these standing contractual relationships rather than through competitive new awards.

Activity has declined year over year: 722 awards in 2022 to 295 in 2025, with only 31 awards recorded for the opening months of 2026. Combined potential value across all 5,675 awards (spanning four decades but heavily concentrated in recent years) stands at $84.5 million, of which $34.9 million (41%) has been obligated. The recompete cliff for the next twenty-four months is minimal—only five awards totaling $81 thousand reach ultimate completion, suggesting that the company's main exposure is renewal or recompete of its five active IDCs rather than task-order-level churn.

Subcontracting footprint is negligible: only one recorded sub-award, under General Dynamics Land Systems on an Abrams tank upgrade contract, with no dollar value captured. All commercial work is performed in-house at Marine City, Michigan.

NAICS concentration underscores the vendor's materials-manufacturing focus: Gasket, Packing, and Sealing Device Manufacturing (2,294 awards), All Other Rubber Product Manufacturing (1,096 awards), and Other Motor Vehicle Parts Manufacturing (436 awards) account for the plurality of the award count. PSC codes track similarly: Packing And Gasket Materials (2,123 awards) and Rubber Fabricated Materials (1,890 awards) represent the core spend.

Midwest Fiberglas Fabricators operates as a stable, high-volume supplier to a single customer (DLA) across a narrow product portfolio of standard industrial nonmetallic components. Revenue concentration and customer consolidation are substantial; growth has stalled. The vendor competes in both total small business set-aside and full-and-open competitive spaces, maintaining its market position through consistent on-time delivery of commodity materials to defense logistics depots across the continental and non-continental United States.

STAMPING, DICUTTING, EXTRUDING, SEWING, CARC PAINTING, PACKAGING, WATERJET CUTTING, LASER CUTTING, SHEETING, STRIPPING