Keep Your Fleet Rolling: Why Colonial Bus Is Your One-Stop Shop for Bus Parts and Service
Keep Your Fleet Rolling: Why Colonial Bus Is Your One-Stop Shop for Bus Parts and Service
Downtime doesn’t just delay your schedule—it costs you money, passengers, and peace of mind.
That’s why at Colonial Bus, we’re not just here to sell you the right bus—we’re here to keep it running, compliant, and performing for the long haul. With more than four decades of experience, our Parts and Service Department is a key reason customers across Maryland, the Mid-Atlantic, and beyond continue to trust us with their most valuable asset: their fleet.
In this guide, we’ll show you exactly why Colonial Bus should be your first call for bus service, inspections, and parts—and how we’re helping fleet managers like you eliminate delays, reduce costs, and stay road-ready 365 days a year.
🛠 Why Service Matters More Than Ever
Every minute a bus is in the shop instead of on the road, you’re losing opportunities.
- A church cancels a youth event.
- A senior center misses a doctor’s appointment run.
- A school shuttle fails its state inspection.
- A delivery fleet misses deadlines.
You don’t just need repairs—you need reliability.
That’s why Colonial Bus has built a full-service facility with certified technicians, advanced diagnostic tools, and an in-house parts inventory that’s unmatched in our region. Whether your fleet includes one vehicle or 100, you get the same priority care and expert solutions.
🔧 Colonial Bus Service Center: Built for Fleets That Can’t Afford to Slow Down
🚍 Comprehensive Maintenance & Repairs
We offer a complete suite of bus and shuttle services, performed by trained specialists who know these vehicles inside and out. Our technicians have decades of experience working on diesel, gasoline, and even fully electric buses—including Starcraft, Magellan, National Van, and Workhorse vehicles.
Our core services include:
- Brake system repairs & replacement
- Transmission diagnostics (Allison Certified)
- Suspension, steering & alignment
- Engine diagnostics (Cummins Certified)
- Heating & A/C diagnostics & repair
- Preventive maintenance packages
- Wheelchair lift repairs & compliance inspections
- Door and electrical system diagnostics
- Fuel and emissions systems servicing
Need fast turnaround? We’ve got you covered. Most jobs are completed in days—not weeks—because our in-house parts stock eliminates long wait times.
📍 Conveniently Located in Monrovia, MD
Just minutes off I-70 and I-270, our Monrovia service center is easily accessible for fleets across the region—from Baltimore to Frederick, from Washington, D.C. to Northern Virginia.
We’re proud to be a go-to hub for local and regional:
- Church groups
- Senior living facilities
- Private shuttle companies
- School systems
- Government fleets
- Nonprofits and medical transport providers
Need a quick Maryland State Inspection? Call 1.800.462.9287 to schedule now—we’re a fully certified Maryland State Inspection Station.
🔎 Maryland State Inspections: Fast, Certified, and Hassle-Free
Maryland law requires commercial vehicles—including buses and shuttles—to pass regular state inspections to remain road legal. But too many operators wait until the last minute or get flagged for something preventable.
At Colonial Bus, we offer certified Maryland State Inspections that are fast, affordable, and comprehensive. We inspect:
- Brakes and rotors
- Exhaust systems
- Suspension components
- Tires, wheels, and hubs
- Lighting and reflectors
- Seat belts and passenger safety gear
- ADA accessibility equipment
- Emissions systems
If something needs attention, we’ll explain it clearly—and we can fix it right here in our facility.
Get inspected, get approved, and get back on the road—fast.
🧰 Parts In Stock. Not in Transit.
When you need a part, you need it now—not two weeks from now.
That’s why Colonial Bus maintains one of the largest in-stock inventories of bus parts in the region. From filters to lift components to engine parts, our warehouse is stocked with high-demand components from the industry’s most trusted brands.
Brands We Carry:
- Cummins Engine Parts
- Allison Transmission Components
- Freedman Bus Seating & Restraints
- Luberfiner Filters
- Ricon and BraunAbility Wheelchair Lift Parts
- Workhorse Electric Vehicle Components
- HVAC & Climate Control Systems
- Exterior Mirrors, Lights, and Safety Equipment
Whether you’re an independent operator or managing a government fleet, our Parts Department can save you time and money by sourcing fast and shipping same day in many cases.
Need help finding a part? Our team of parts experts is standing by to cross-reference and match what you need.
📞 Call 1.800.462.9287 and ask for Parts—or email parts@colonialbus.com.
🧪 Diagnostics Done Right
Modern buses are more than steel and rubber—they’re rolling computers. At Colonial Bus, our team uses factory diagnostic software to identify and correct complex issues that other shops might miss.
We are equipped to handle diagnostics for:
- Cummins Engines
- Allison Transmissions
- Workhorse Electric Drive Systems
- Electrical and software-based controls
- ADA equipment and automated lift systems
No more guessing games. We pinpoint the problem and provide a solution that sticks.
⚡ EV Service and Maintenance: We’re Not New to Electric
Fleet electrification is expanding fast—and with it, the need for qualified EV service and support. At Colonial Bus, our team is already factory-trained and certified to maintain the Workhorse W56 electric vehicle platform.
From battery diagnostics to electric drive repair and regenerative braking systems, we’ve got the tools and know-how to keep your EV fleet performing at its best.
Thinking about electrifying your fleet? We can walk you through it.
🧑🔧 Real People. Real Service. No Surprises.
Unlike chain repair shops or out-of-town dealers, our team builds long-term relationships with fleet managers. When you walk in, we know your name, your vehicle, and your expectations.
Our Promise to You:
- We’ll never up-sell you on unnecessary work.
- We’ll always provide a clear estimate before work begins.
- We’ll keep you informed during the repair process.
- We’ll stand behind our service with guaranteed workmanship.
That’s the Colonial difference.
📦 Want to Order Parts for Your Shop?
Are you a DIY fleet technician or own your own shop? We make it easy to get the parts you need shipped directly to your door.
Just provide your bus year, make, and model—or send us a picture of the part—and we’ll match it.
📩 Email: parts@colonialbus.com
📞 Call: 1.800.462.9287
🗓 Fleet Maintenance Scheduling Made Easy
Managing a large fleet? Ask us about setting up a maintenance schedule customized for your vehicles.
We’ll track mileage, schedule inspections, and notify you in advance when preventive maintenance is due. This service helps you avoid:
- Unexpected breakdowns
- Failed inspections
- Warranty lapses
- Lost revenue due to preventable downtime
Let us take the burden off your plate so you can focus on operations, not oil changes.
🛎 Same Great Service for All Vehicles—Not Just Buses
While buses are our bread and butter, our shop also services:
- Commercial vans
- Light-duty trucks
- Utility vehicles
- Shuttle vans
- Step vans
So whether you run a mixed fleet or operate a non-standard vehicle, chances are Colonial Bus can handle it.
⭐ Client Success: “We Save Thousands Every Year with Colonial”
“We run a fleet of 12 shuttles and used to bounce between local shops that didn’t understand our needs. Since switching to Colonial Bus for service and parts, we’ve cut downtime by half and save thousands every year. Their team is fast, professional, and always honest.”
— Terry G., Operations Director, MD
“We needed a lift repair before our state inspection and couldn’t find anyone with the right parts. Colonial had it in stock, installed it the same day, and got us on the road. We won’t go anywhere else.”
— April M., Senior Living Center, VA
💼 Ready to Book Service or Order Parts?
Your fleet works hard. It’s time you gave it the care and reliability it deserves.
✅ Schedule a Service Appointment
📞 Call: 1.800.462.9287
🖥️ Visit: www.colonialbus.com/service
✅ Order Parts
📧 Email: parts@colonialbus.com
📞 Direct Line: 1.800.462.9287
✅ Need a Quote First?
We’ll send you a quick and transparent estimate—no surprises.
🎯 Final Word: One Shop. Endless Solutions.
For over 43 years, Colonial Bus has helped keep America’s fleets moving with unmatched parts support, expert service, and honest communication. Whether you’re across town or across state lines, your vehicles deserve service that saves time, parts that fit right the first time, and people who actually answer the phone.
You’ll find that—and more—at Colonial.
Visit Us Today
📍 5171 Intercoastal Court
Monrovia, MD 21770
📞 1.800.462.9287
📧 colonial@colonialbus.com