diesel Truck Repair in Longwood, FL

Looking for dependable diesel truck repair in Longwood, FL? On Time Truck Repair delivers expert diesel repair and fleet maintenance services you can count on. Our highly trained mechanics bring over 60 years of combined experience working on heavy-duty diesel trucks and trailers. Whether it’s scheduled maintenance or an unexpected breakdown, we provide fast, reliable solutions that get your truck back on the road — safely and affordably.

From complete fleet maintenance to responsive mobile truck repair and full DOT inspections, we serve Longwood businesses, drivers, and fleet managers with unmatched professionalism. We focus on fixing the root cause of issues, not just treating symptoms. With our family-owned shop, you’re getting more than repairs — you’re gaining a long-term service partner who understands the demands of commercial driving in Central Florida.

Why Choose On Time Truck Repair in Longwood, FL

At On Time Truck Repair, we don’t just serve Longwood — we’re part of the Central Florida trucking community. Our team includes former DOT officers and certified diesel techs who take pride in precision work and honest service. We've built trusted relationships with major parts vendors to get you the best prices and fastest turnaround. Whether you're running a small operation or a full fleet, we treat every diesel truck like it’s mission-critical. From urgent diesel truck roadside assistance to preventative maintenance, we’ve got your back — every mile of the way.

Longwood, FL

Our Diesel Truck Repair & Maintenance Services

“Need Repairs Done Fast? We’re Your Alternative to the Dealer—Faster Service with No Sacrifice in Quality.”

Mobile Diesel Truck Repair and Maintenance

Mobile DieselTruck Repair

Roadside Assistance

Mobile Diesel Truck Battery Service and Replacement

Forced Regen

Diesel Truck Engine and Transmission Services

Diesel Engine Repair and Maintenance

Transmission Repair and Rebuild

Cooling System Service and Repair

Clutch Repair and Replacement

Diesel Truck Driveline Repair Services

Diesel Truck Electrical and Diagnostic Services

Advanced Diagnostics

Electrical System Repairs

Check Engine Light Troubleshooting

Emission Control System Repairs

EGR AND DPF Services

Electronic Module Programming

Diesel Truck Brake and Safety

Comprehensive Brake Inspection and Repair

ABS (Anti-lock Braking System) Diagnostics and Repair

Brake Fluid Change and System Flush

Air Brake System Maintenance and Repair

Parking Brake Adjustment and Repair

Suspension Services

Diesel Truck Suspension System Repair

Bushings, Bearings, and Joints Repair and Services

Shock Absorbers Maintenance and Repair

Other Services

Semi-Truck and Trailer Repair

Scheduled Fleet Servicing

Axle Repair

Welding & Fabrication

HVAC System Repair

RV Repair

Diesel Truck Wheel Alignment

Preventive Maintenance

Our Service Area - Serving All Neighboring Areas

We proudly serve Sanford, FL and all surrounding areas including Lake Mary, Deltona, DeLand, Altamonte Springs, Orlando, Winter Springs, Apopka, Longwood, and more.
Whether you need reliable diesel truck repair or fast RV repair near Sanford, FL, our team is ready to get you back on the road.

Frequently Asked Questions

1. Can you service my diesel truck in Longwood, or do I need to visit the Sanford shop?
We offer mobile truck repair in Longwood, so we can often come to you. For bigger jobs, our Sanford location is just minutes away.

2. Do you perform DOT inspections for fleet diesel trucks?
Yes. Our techs are trained to perform thorough DOT inspections and ensure your diesel truck meets all regulatory requirements.

3. How do I set up regular fleet maintenance?
Just give us a call! We’ll help you build a fleet maintenance schedule that suits your operation and keeps your vehicles compliant and efficient.

4. What should I do if my diesel truck breaks down in Longwood?
Call our diesel truck roadside assistance line immediately — we’ll dispatch help as quickly as possible to minimize downtime.

5. What types of diesel trucks do you work on?
We service all major diesel brands and models, from Freightliners and Kenworths to box diesel trucks and heavy-duty rigs.

Diesel Truck repair shop in Sanford, Florida

On Time Truck Repair Shop is a trusted diesel truck repair shop in Sanford, FL, specializing in diesel truck repair, fleet maintenance, and roadside assistance. Family-owned since 1995, we proudly serve diesel drivers and fleet operators with fast, reliable service backed by decades of experience.

Service Hours

08:00 am – 4:30 pm

TERMS AND CONDITIONS

Contact Us

1919 W 1st St Suite B, Sanford, FL 32771United States

Call Us(407) 321-7442