Fulmen Garage
Where Trucks Get
Back to Business
- Diesel
- Electrical
- Trailer
- Road Service
- DPF
- Parts in Stock
- Tires
- Suspension
ASE Certified Technicians
24/7
ONLINE
REQUESTS
4.8
★★★★★
Google Rating
What We Fix
Full-Service Diesel Repair, Under One Roof
From routine diagnostics to major engine work, our shop handles the full range of heavy-duty repair — so your trucks spend less time in the bay and more time on the road.
Diesel Diagnostics
Computer-based fault tracing to find the real problem the first time — not just clear the code.
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Diesel Engine Repair
From injectors to full overhauls — engine work built to get maximum life out of the block.
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Electrical Diagnostics & Repair
Chasing shorts, sensor faults, and wiring issues on modern multiplexed truck systems.
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DPF / DEF / SCR Repair
Regen issues, derates, and emissions faults resolved so you pass inspection and stay compliant.
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Suspension & Steering
Air ride, leaf spring, steering linkage and alignment work for a smoother, safer ride.
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Brake Repair
Full air brake service for tractors and trailers — pads, drums, chambers, and ABS diagnostics.
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Trailer Repair
Structural, electrical, and brake work for dry vans, reefers, and flatbeds.
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Welding & Fabrication
Custom frame, deck, and trailer fabrication plus structural welding repairs.
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Preventive Maintenance
Scheduled PM programs that catch problems before they turn into breakdowns.
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Tire Service
New and retread tires, mounting, balancing, and roadside tire changes.
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Fleet Maintenance
A single maintenance plan across your whole fleet — one shop, one point of contact.
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Roadside Assistance
Mobile diesel repair within 100 miles — no-start, air leaks, lights, batteries, and minor repairs.
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Real Bays.
Real Lifts.
Real Diesel
Techs.
English / Russian / Ukrainian
Who We Serve
Built for the Way You Haul
Different rigs, different pressures. Our shop is set up to handle both ends of the industry.
Hotshot Trucks
Ram 3500 · F350–F550 · Chevy · GMC
Fast diagnostics and same-week turnaround for owner-operators who can’t afford downtime between loads.
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Semi Trucks
Owner operators · OTR drivers
Full-scale diagnostics, engine and electrical repair, and DPF/DEF work for tractors running heavy regional and OTR routes.
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Fleet Accounts
Businesses Running 5–100 Trucks
Priority scheduling, fleet pricing, preventive maintenance programs, monthly inspections, DOT repairs and a dedicated fleet contact.
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For Fleet Managers & Owner-Operators
Open a Fleet Account, Skip the Line
Priority scheduling, volume pricing, and a coordinator who knows your trucks by name. From one hotshot to a fifty-truck fleet, we build the maintenance plan around your routes — not the other way around.
- Priority scheduling
- Dedicated fleet coordinator
- Digital estimates
- Volume pricing
1
Open Fleet Account
Tell us about your trucks, trailers, and routes.
2
Schedule Service
Book in around your delivery windows, not ours.
3
Receive Digital Estimate
Approve work from your phone before we start.
4
Get Back on the Road
Fast turnaround, tracked from bay to departure.
Emergency Roadside Assistance
Broken Down?
We Come to You.
Rapid emergency roadside repair for semis, trailers, and hotshot trucks across PA, NJ, MD, DE & NY. One call gets a technician moving your way — most repairs don’t need a tow.
(484) 943-3669
Why Fleets Trust Us
Diesel Techs Who Treat Your Truck Like Their Own
Every diagnosis backed by real heavy-duty training, not guesswork.
You approve the work before we touch a bolt — no surprise invoices.
In-bay diagnostics plus a dedicated roadside response vehicle.
Reading, Pottstown, Boyertown, Phoenixville, Lancaster and more.
CUSTOMER LOUNGE
COMFORTABLE INSIDE, RELAXED OUTSIDE
Real diesel repair takes real time — so we built a space that doesn’t feel like a waiting room. Hang out indoors with a game and a cold drink, or take it outside to our covered patio while our techs handle your truck.
A full game library, two controllers, and a big screen to pass the time.
A coffee bar plus a stocked vending machine for drinks and snacks.
Stay connected and get documents printed at no charge.
A relaxed lounge inside, plus a covered outdoor patio when the weather's good.
SECURE STORAGE
ROOM FOR YOUR WHOLE FLEET
Trucks, trailers, and hotshot rigs need somewhere safe to sit — our gravel lot has the room, right off the main road, and our cameras keep watch around the clock.
Plenty of room for semis, trailers, and hotshot rigs — even overnight.
The whole lot is covered on camera, day and night.
Easy in-and-out access for fleet trucks and trailers of any size.
Live Camera Coverage
Our lot is monitored on-site around the clock — cars, trucks, and trailers alike.
Reviews
What Our Customers Say
66+
positive
Google Reviews
4.8
★★★★★
Google Rating
Inside the Shop
See the Work Firsthand
Service Area
Proudly Serving PA Trucking Corridors
From the Reading and Pottstown shop routes out to Lancaster, Allentown, and Harrisburg — plus roadside coverage into NJ, MD, DE & NY.
FAQ
COMMON QUESTIONS
Do you work on fleets?
Yes — we run a dedicated Fleet Accounts program with priority scheduling, volume pricing, and a single point of contact, whether you run 5 trucks or 100.
Do you offer roadside service?
Yes. We send a technician out for no-start issues, air leaks, lights, batteries, and other minor repairs — most calls don’t need a tow.
How far do you travel?
Our roadside service covers roughly a 100-mile radius across Pennsylvania, New Jersey, Maryland, Delaware, and New York.
What trucks do you repair?
Semi trucks, hotshot trucks, diesel pickups, and trailers — including Freightliner, Volvo, Kenworth, Peterbilt, Mack, International, Cummins, and Detroit Diesel.
Do you accept after-hours repairs?
Our shop is open Mon–Fri 7:00–18:00 and Sat 8:00–14:00. For breakdowns outside those hours, call our roadside line — we’ll do our best to get someone out to you.
Do you have parts in stock?
Yes — we keep common diesel parts on hand so most repairs don’t have to wait on a shipment.
Can I schedule online?
Right now the fastest way is by phone, WhatsApp, or Telegram — our team will get you booked in quickly.
Ready to Get Your Truck Back on the Road?
Call, WhatsApp, or Telegram us now — our team responds fast, day or night.
- Mon - Fri 8am - 7pm · Sat 8am - 5pm
- Serving PA · NJ · MD · DE · NY
- Douglassville, PA 19518