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NAICS Code· 811112

NAICS 811112: Automotive Exhaust System Repair

NAICS 811112 - Automotive Exhaust System Repair covers specialized mechanical services focused on the maintenance, repair, and replacement of exhaust systems for motor vehicles. This includes the installation of mufflers, catalytic converters, and exhaust piping, as well as leak detection and emissions control system repairs.

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Active solicitations and awarded contracts classified under NAICS 811112 — Automotive Exhaust System Repair.

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NAICS 811112 FAQ

Frequently Asked Questions

NAICS code 811112 stands for Automotive Exhaust System Repair. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

Recently Posted in Automotive Exhaust System Repair

Mack Dump Truck Tire Boss Kit InstallationThis subcontract through the Department of Energy's Western Upper Great Plains Region involves the procurement and installation of a Tire Boss System or a functionally equivalent alternative for a Mack Dump Truck. The selected provider is responsible for delivering a fully operational tire maintenance system, which includes submitting all necessary descriptive literature and technical drawings to verify the system's equivalence. The project is designated as an SBA set-aside under NAICS code 811112 and requires strict adherence to the Buy American Act FAR 52.225-2. Interested parties must respond by September 18, 2026, to support prime contractors working on Western Area Power Administration vehicle projects.

Western Upper Great Plains Region

POSTED

DEADLINE

in about 8 hours

Vehicle Body & Structural RestorationThis subcontract opportunity, titled Vehicle Body and Structural Restoration, is issued by the Maryland Division of Fire and Rescue Services for the Frederick County Fire and Rescue fleet. The selected provider will be responsible for performing structural repairs and frame restoration for prime contractors, utilizing frame machines and structural alignment tools to ensure vehicle integrity. All work must strictly adhere to vehicle manufacturer structural specifications to deliver fully restored vehicle frames and structural bodies. The solicitation is categorized under NAICS code 811112 and was posted on September 8, 2026. Interested parties must submit their responses by the deadline of October 22, 2026. Further details and application processes can be accessed through the Frederick County procurement portal.

Division of Fire & Rescue Services

POSTED

DEADLINE

in about 1 month

Automotive Painting & RefinishingThis subcontract opportunity is for professional automotive painting and refinishing services to support prime contractors on Frederick County Fire and Rescue fleet projects. The selected provider will be responsible for performing vehicle painting and applying protective coatings to rescue apparatus using automotive-grade spray equipment and paint booths, ensuring all finished vehicle exteriors meet project specifications. The contractor must strictly adhere to environmental compliance standards regarding the management of hazardous waste and the control of paint fumes. This project is managed by the Maryland Division of Fire and Rescue Services under NAICS code 811112, with a response deadline of October 22, 2026.

Division of Fire & Rescue Services

POSTED

DEADLINE

in about 1 month

Master Heavy Equipment Technician - On-Site Fleet SupportThe Master Heavy Equipment Technician subcontract provides on-site fleet support for the City of Hampton in Virginia. The selected provider will perform routine preventative maintenance and specialized repairs, including oil and lube services, diesel engine overhauls, and repairs to electrical, HVAC, and suspension systems. Technicians are responsible for diagnosing mechanical, pneumatic, and hydraulic failures and must maintain digital records of all maintenance activities. To qualify for this role, personnel must possess a Class A CDL and a state inspector's license. This opportunity is categorized under NAICS code 811112 and requires the delivery of full-time technical labor. Interested parties must submit their responses by October 6, 2026.

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DEADLINE

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AC Motor Teardown, Evaluation, and Repair (NSN 6105-01-445-2754)

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Government Vehicle & Equipment RepairThis subcontract opportunity with the Department of Defense involves providing mechanical repair and maintenance services for the government fleet and specialized attachments at the Jim Woodruff Lock and Dam. The contractor is responsible for ensuring all government vehicles and heavy equipment are road-worthy and operational by following equipment manufacturer repair manuals. The project is designated as a total Small Business Set Aside under NAICS code 811112. Interested parties must submit their responses by October 19, 2026, for work to be performed in the 32324 zip code area.

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POSTED

DEADLINE

in about 1 month

Fuel Vehicle Maintenance & ServiceThis subcontract opportunity with DLA Energy focuses on the maintenance and servicing of fuel delivery and support vehicles at NAWS China Lake in Ridgecrest, California. The selected provider will be responsible for performing scheduled inspections, mechanical repairs, and preventative maintenance on fuel trucks according to specific technical requirements. To ensure a mission-ready fleet, the contractor must utilize automotive diagnostic tools and heavy-duty repair equipment while maintaining detailed vehicle maintenance logs. The project is designated as a Service-Disabled Veteran-Owned Small Business set-aside under NAICS code 811112. Interested parties must submit their responses by October 16, 2026. This effort supports prime contractors by ensuring the operational readiness of critical fuel transport assets within the Department of Defense infrastructure.

POSTED

DEADLINE

Specialized POL Vehicle MaintenanceThis subcontract for Specialized POL Vehicle Maintenance, issued by DLA Energy under the Department of Defense, focuses on the inspection and maintenance of petroleum transport and issuance vehicles. The contractor is responsible for servicing fuel trucks, tankers, and specialized POL delivery vehicles for prime contractors on US Air Force GOCO storage projects at Cannon AFB. Key duties include performing vehicle inspections according to PWS C-5.3.6, maintaining detailed records, managing tool control, and reporting all discrepancies to the Contracting Officer's Representative. The opportunity is designated as a total Small Business Set Aside under NAICS code 811112. The primary objective is to ensure a fully serviceable vehicle fleet with all maintenance records properly signed off. Interested parties must respond by September 11, 2026, following the posting date of September 2, 2026.

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Specialized Crane Service & Certification

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Heavy Equipment Mechanic Services

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