Mobile Truck Repair Services in Virginia

Based in Manasses, VA, K&L Auto & Diesel Repairs is proudly Virginia's #1 mobile service for diesel trucks, fleets and heavy equipment. Trust our team of experienced mobile diesel mechanics to come to your location and have your trucks & equipment operated smoothly in no time. Contact K&L today to schedule your mobile truck repair services in Virginia!

About K&L Auto & Diesel Repairs

As a Veteran owned business, K&L Auto & Diesel Repairs takes pride in providing honest service and making the extra effort to communicate with our customers throughout the entire truck repair & maintenance process. Our integrity in our workmanship shows in our long-lasting client relationships.

Visit K&L Auto & Diesel Repairs for your diesel truck, fleet, and heavy equipment mobile repair needs.
K&L Auto And Diesel Repairs mechanics working under the hood

Our Mobile Truck Repair Services

Dependable and trustworthy mobile truck repair service for your diesel trucks, fleets and heavy equipment in Virginia.
Mechanic doing repair of a heavy duty diesel truck at K&L Auto and Diesel Repairs

General Truck Repair

At K&L Auto and Diesel Repair, we understand how important it is that your vehicle is in top-performing condition. You can rely on the certified mechanics at K&L Auto and Diesel Repairs To have the ability to fix just about anything on your diesel truck.
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Mechanic performing heavy equipment repair at K&L Auto and Diesel Repairs

Heavy Equipment Repair

Our quick and reliable mobile heavy equipment repair addresses problems caused by accidents, contamination, deterioration, poor maintenance, age, and normal usage. At K&L Auto and Diesel Repair, we’ve seen it all and because of that, we can repair it all.
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Mobile Truck Repair Service at K&L Auto and Diesel Repair

Mobile Truck Repair

One of the key differences of K&L Auto and Diesel Repairs is that we are a mobile-only service shop. Our service area is within a 25-mile radius around Manassas, VA. and offers after-hour service by appointment. We have chosen to focus on mobile repair because we understand that taking your vehicle off the road or moving off-location means more downtime. So we come to you.
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Mechanic performing Preventive Maintenance service at K&L Auto and Diesel Repairs

Preventative Maintenance

Preventative maintenance ensures that a vehicle runs efficiently, safely, and for as long as possible. Putting off regularly scheduled maintenance leads to bigger problems, more damage, and costly repairs.
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Mechanic is doing truck wheel alignment at K&L Auto and Diesel Repairs

Truck Wheel Alignment

Proper wheel alignment on a diesel truck is an important part of having a smooth driving experience, safe control of the vehicle, efficient operation, and avoiding increased wear and potential damage to the suspension.
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Mechanic doing ECM tuning of truck at K&L Auto and Diesel Repairs


It’s important to select a certified and trained heavy-duty diesel repair technician to perform your custom ECM tuning in order to ensure that there are no negative effects on exhaust emissions. At K&L Auto and Diesel Repairs in Manassas, VA we work with you to understand your wants and the usage of your truck and then customize the tuning of your engine for those needs.
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Diesel mechanic performing engine repairs

Proud Member of the Prince William County Chamber of Commerce

K&L Auto & Diesel Repairs is proud to be a part of the Prince William Chamber of Commerce. As the voice of over 70 thousand businesses, the Prince William Chamber is one of the largest business organizations in the world. We’re incredibly fortunate to have their support, for, at the end of the day, they’re here to help us bring high-quality mobile repair services to customers all across the region.

K&L Auto & Diesel Articles

Mechanic providing heavy equipment maintenance in repair shop

Maximizing Uptime: Proactive Heavy Equipment Repair and Maintenance

Discover the importance of proactive heavy equipment repair and maintenance for maximizing uptime and preventing costly downtimes. Explore the essentials of proactive maintenance, technology's role, and strategies for implementing an effective maintenance plan.
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K&L Auto & Diesel Repairs team

Emerging Business of the Year

Named the winner of Emerging Business of the Year by our local chamber of commerce.
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More ARticles

we are now a registered retailer for schaeffer's specialized lubricants

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Schaeffer's logo

Contact Us

K&L Auto & Diesel Repairs is a mobile-only truck & equipment repair service operating Monday through Friday from 9am-6pm. Our service area is within a 25-mile radius around Manassas, VA. We also offer after-hour and weekend service by appointment.
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Mon-Fri: 9am-6pm
Sat-Sun: Appointment only
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