Code 3 Fleet & Auto

 At Code 3 Fleet & Auto, we understand that dependable vehicles and equipment are critical to your business. That’s why we provide professional fleet support services designed to reduce downtime, improve safety, and keep your operations running smoothly.

Serving Virginia, Maryland, and Washington, DC, we support contractor fleets, traffic control companies, utility providers, and commercial operators who rely on their equipment every day. With over 23 years of experience, we know what it takes to keep fleets reliable and job-ready.

Our fleet management solutions help you stay organized and proactive with maintenance scheduling, repair coordination, inspection tracking, and compliance documentation—so you can avoid costly breakdowns before they happen.

We offer preventative maintenance programs including oil services, brake inspections, diagnostics, and system checks to extend vehicle life and lower repair costs.

Our team also delivers FMCSA-compliant DOT inspections, ensuring your fleet meets all safety and regulatory standards while helping you avoid violations.

From light-duty vehicles to heavy-duty trucks, we provide fast, reliable repair services to minimize downtime. We specialize in work-zone equipment, including attenuators, crash trucks, arrow boards, and message boards—keeping critical equipment safe and operational.

Need service on-site? Our mobile fleet services bring diagnostics, inspections, and minor repairs directly to you.

Code 3 Fleet & Auto—Reliable service. Safer fleets. Less downtime.

Fleet Management Support
Stay organized and in control with proactive scheduling, inspection tracking, and maintenance record management that helps prevent costly breakdowns.

Preventative Maintenance
Keep your vehicles running strong with routine service including oil changes, brake inspections, diagnostics, and system checks—reducing downtime and extending equipment life.

DOT Compliance Inspections
Stay compliant and avoid violations with FMCSA-certified DOT inspections, documentation support, and safety equipment checks.

Fleet Repair Services
Fast, reliable repairs for light, medium, and heavy-duty vehicles—minimizing downtime and keeping your team productive.

Work-Zone Equipment Service
Specialized maintenance and repairs for attenuators, crash trucks, arrow boards, and message boards to ensure safety and operational readiness.

Mobile Fleet Service
On-site diagnostics, maintenance, and minor repairs—bringing expert service directly to your location to keep your fleet moving.