Voted best and most reliable Road Service!!

24 Hour Mobile Repair & Road Service

• Truck, Trailer & Reefer Repair
• Computer Diagnostics & DOT Inspections
• Engine, Transmission & Driveline Service
• Full Preventative Maintenance - Oil Change
• In-Shop & Mobile Welding Service
• Jump Starts, Fuel Delivery, Lockouts & More!
• Collision Repairs & Body Work

Serving: Greater Philadelphia and The Surrounding Areas

Full Service Repair Shop located at 591 Meetinghouse Rd, Boothwyn, PA

Our legacy hasn’t happened by chance.

Penn has partnerships with the best OEMs in the industry including Detroit Diesel, Allison Transmission and Carrier Transicold. Our expertise exceeds 50 years of experience, we provide comprehensive fleet services at our 14 service centers and over 200 mobile vehicles that come to you.

From traditional shop services and maintenance management to mobile fleet services and emergency roadside assistance.

When the best people in the industry are working together as a team, that’s when you can truly say, We Handle It All!

Anything - Anytime - Any Place!

24 Hour Road Service, Heavy Duty Towing & Recovery

• Full Service Truck & Trailer Repair Shop
• Computer Diagnostics, Forced Regen & Electrical
• Tires, Brakes, Chambers, Airbags, Hydraulics & Air Lines
• Engine Repair, Belts, Fuel Lines, Antifreeze & Oil Leaks
• Trailer & Reefer Repair, Lift Gates, Roof Patches & Doors
• Lockouts, Out of Fuel Delivery, Jump & Pull Starts
• Complete Mobile Service Trucks & Fleet Maintenance
• DOT Inspections, PM Service & Welding
• Cross Dock & Forklift Available, Load Shift & Load Transfer

We Provide Our Services 150 Miles Around Philadelphia

Our Mission is to Provide You With Exceptional Service to Keep Your Heavy Equipment Running Smoothly, 24/7. Having Been in Business for Over 7 Years, We Understand That if Your Equipment Doesn’t Work, Neither Do You; That Downtime is Costly.

• Suspension, Hydraulics & Drivetrain
• Mobile Welding, Pm Service, Oil Change & Lube
• Electrical Repair and Forced Regens
• New, Used and Recap Tires Available
• Lockout Service, Jump Starts & Much More!



Honesty, Integrity & Customer Satisfaction Are the Most Important Elements of Our Business, We Strive to Keep Your Costs as Low as Possible.

We do it all! Just call us and ask, we will provide service or whatever it is

you may need. We offer:

24 Hour Road Service & Towing for Truck Breakdowns

• Mobile and On-Site Truck & Trailer Repairs
• Full Service Shop for Semi Truck Repairs
• Computer Diagnostics, Electrical, A/C, Suspension
• Brakes, Engine Repair, Transmissions
• PM Service, Oil Change & Lube, DPF Cleaning
• Fleet and Mobile Maintenance, Welding Service
• Tire Repairs - New, Used & Recap Tires Available
• Truck & Trailer Wash and Washouts Available
• Jump Starts, Out of Fuel Delivery & more!

REDDOT Truck Service provides:

Axle Repair, U-Joint Repair, Air Suspension, Radiator & Battery Service, Suspension & Drive Shaft Repair, Shock & Leaf Spring Repair, New & Used Rim & Tire Installation, Water Pump Replacement, Alternator & Belt, Electrical Diagnosis & Repair, Wheel Seals, Bearings, Brake Chambers Replacement, Brake Repair, Trailer Door, Roof & Floor Repair, Air & Hydraulic Hoses made to Order, Air-Conditioning Diagnostics & Repair, 75-Point Safety Inspections and much more!

3 Locations, 24 Hour Roadside Assistance!

24 Hour Mobile Repair Service

• Truck & Trailer Repairs
• Computer Diagnostics, Forced Regens
• Engine, Transmission & Drivetrain Service
• In-Shop Welding & Much More!

The experienced repair technicians at Jamson, will quickly diagnose your issue and make the necessary repairs immediately. Our team of trained heavy truck technicians can make many common repairs roadside, saving you time and money. Our team shows up on scene with a fully stocked heavy road service truck to get you back on your way as quickly as safety allows.