Heavy-Duty Truck, Fleet & RV Repair Specialists Since 1994.
ATEL is a full-service heavy-duty truck, bus, RV, and fleet repair facility located in Beltsville, Maryland. Since 1994, we have provided commercial vehicle collision repair, diesel mechanical services, fleet maintenance, refinishing, fabrication, and inspection services for customers throughout Maryland, Washington DC, and Northern Virginia.
ATEL supports a wide range of commercial and fleet customers throughout the Mid-Atlantic region, including:
Our team understands the operational demands of heavy-duty commercial vehicles and the importance of keeping equipment road-ready and compliant.
Built Around Heavy-Duty Vehicles Since 1994
Welcome to ATEL, our family-owned company that has been providing top-quality service for buses, trucks, and RVs since 1994. Our passion for the industry is evident in every service we provide.
Today, our facility continues to support fleets, municipalities, contractors, and commercial operators throughout Maryland, DC, and Northern Virginia with dependable repair solutions built around minimizing downtime.
We understand that a breakdown or maintenance issue with your vehicle can be a major inconvenience, which is why we offer timely and efficient repairs to get you back on the road as soon as possible. Our services include routine maintenance, diagnostic testing, brake repairs, engine repairs, transmission service, and more.
We use only the highest quality parts and equipment to ensure the longevity and reliability of your vehicle. Our team is dedicated to providing you with personalized service that meets your unique needs and exceeds your expectations.
Thank you for considering ATEL for your vehicle service needs. We look forward to earning your trust and becoming your go-to service provider for years to come.
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01
Collision & Body
Frame straightening, panel replacement, structural repair and full refinish in 45-ft and 65-ft booths.
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02
Diesel Mechanical
Engine, drivetrain, DPF and emissions, suspension and alignment for medium and heavy-duty diesel.
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03
Fleet Services
Dedicated accounts for commercial and government fleets. PM scheduling, priority bays, consolidated billing.
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04
RV & Motorhome
Class A coaches and diesel pushers. Collision, paint, roof and chassis — premium service for premium equipment.
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05
Bus Repair
Class A motor coaches, Class B shuttles, Class C cutaway and specialty. Mechanical, body and paint.
40,000 Sq. Ft. Heavy-Duty Repair Facility.
Our Beltsville facility is designed specifically for oversized commercial vehicles and heavy-duty equipment. ATEL features:
- Large-capacity service bays
- 40-foot frame machine
- 45’ and 65’ heated industrial paint booths
- In-house refinishing and graphics capabilities
- Heavy-duty diagnostics equipment
- Fleet maintenance support systems
- Structural repair and fabrication equipment
Why Fleets & Commercial Operators Choose ATEL
ATEL works with commercial operators, municipalities, fleet managers, insurance providers, and transportation companies that depend on reliable heavy-duty repair services. Our team is committed to professional workmanship, organized communication, and dependable turnaround times for every vehicle that enters our facility.
Built for Heavy Iron
We do not work on passenger cars. Every bay, lift, rack and booth in this building was sized for commercial vehicles.
Documented Work
Photos, measurements, supplements and supplier records on every job. Insurance and procurement get clean paper.
Real Schedules
If a job will take a week, we say a week. We would rather give you the bad number than miss a delivery date.
One Coordinator
Fleet customers do not get bounced to the front desk. They get the same person, every time, who knows the vehicle history.
Equipment, Not Excuses
Frame rack, 45-ft and 65-ft booths, alignment system, diesel diagnostics. The work happens in-house, not at a sublet vendor.
Local, Stable, Owned
Independent shop in Beltsville. Same building, same crew, same standards across the years.
Quick answers to frequent questions.
Don’t see your question here? Give us a call or contact us.
Where is ATEL located?
ATEL is located in Beltsville, Maryland and proudly serves customers throughout Maryland, Washington DC, Baltimore, and Northern Virginia. Our centrally located heavy-duty repair facility supports commercial fleets, municipalities, contractors, transit operators, owner-operators, and RV owners across the Mid-Atlantic region.
What types of vehicles does ATEL service?
We service heavy-duty trucks, buses, RVs, motorhomes, fleet vehicles, emergency vehicles, and specialty commercial equipment. Our facility is equipped to handle both mechanical and collision repair services for oversized commercial vehicles and heavy-duty equipment.
Does ATEL work with fleets and municipalities?
Yes. ATEL regularly supports commercial fleets, municipalities, contractors, transportation companies, and government agencies with coordinated heavy-duty repair, maintenance, collision repair, refinishing, and inspection services. Our team understands fleet workflows, downtime management, and the importance of keeping commercial vehicles operational and road-ready.
How large is the ATEL facility?
ATEL operates from a 40,000-square-foot heavy-duty repair facility in Beltsville, Maryland designed specifically for commercial trucks, buses, RVs, fleet vehicles, and specialty equipment. Our facility includes large-capacity service bays, a 40-foot frame machine, 45-foot and 65-foot heated industrial paint booths, and in-house refinishing and graphics capabilities — allowing us to handle collision repair, diesel mechanical work, fleet maintenance, fabrication, and refinishing services under one roof.
Does ATEL provide both collision and mechanical repair?
Yes. ATEL provides complete heavy-duty collision repair and diesel mechanical services under one roof. Our capabilities include frame straightening, structural repairs, paint and refinishing, diesel diagnostics, DPF services, suspension repair, fabrication, preventive maintenance, and fleet mechanical repair for commercial trucks, buses, RVs, and specialty vehicles.
Visit the facility. Walk the floor.
Beltsville, MD. Mon–Fri 7am–5pm. Fleet managers and procurement teams welcome — bring your hardest job.