Diesel Services That Keep You Moving
Designed for managers, operators, and shops who need reliable results—not excuses.
What Makes Us Different
We don’t just fix trucks—we fill the gaps that slow your business down. Our service model was designed for people who manage moving parts, shifting crews, and nonstop deadlines. Below are the three ways we help you get back on track.
Keep your fleet running, not waiting.
Preventative Maintenance
Preventative maintenance isn’t just about changing fluids—it’s about protecting your schedule, your drivers, and your bottom line. We offer mobile PM services designed for fleets and shops that can’t afford unexpected downtime. From inspections and filter swaps to brake checks and service reports, we handle it all where you work. Our system keeps you compliant, road-ready, and one step ahead of breakdowns.
On-site service at your shop or yard
Fully documented inspections and reports
Helps avoid surprise failures and road calls
Frequently Asked Questions
Q:
Is this going to cost more than going to a shop?
When you factor in towing, downtime, and lost hours shuffling trucks to and from the shop, our mobile PM service often saves time and money. Plus, early detection of small issues helps avoid major repair bills later.
Q:
What if I already have someone doing our maintenance?
We’re not here to replace your crew—we’re here to support them. Many of our clients use us to fill gaps, assist during high-volume seasons, or provide a second layer of oversight when things get tight.
When your truck is down, we’re up.
Emergency Repair
Breakdowns don’t wait—and neither do we. Our emergency repair service brings skilled diesel techs to your lot, roadside, or job site to get you back in motion fast. From no-starts and leaks to brake issues and diagnostic faults, we show up with the tools and experience to handle it on the spot. Less downtime, fewer headaches, and no towing required.
On-demand repair for urgent issues
Serves shops, fleets, and field equipment
Honest diagnostics and fast action
Frequently Asked Questions
Q:
Will I know the cost before the work starts?
Yes—whenever possible, we’ll diagnose and quote the repair before we begin. We’ll walk you through what’s needed and avoid surprises by being transparent every step of the way.
Q:
How quickly can you get here if I have a breakdown?
We do our best to respond the same day, depending on your location and our schedule. If it's urgent, let us know when you call—we’ll prioritize fleet-down situations and do everything possible to dispatch fast.
An extra set of hands—without the extra overhead.
Support Mechanic
If your shop is backed up or your crew is stretched thin, we can help. Our support mechanic service gives you access to a reliable, experienced diesel tech without the burden of hiring someone full-time. We work under your lead or independently—whatever helps you get the job done. It’s like adding a trusted team member, just when you need one most.
No payroll or HR commitment
Quick response when you're backed up
Flexible support by the day or week
Frequently Asked Questions
Q:
What kinds of jobs can your support mechanic help with?
We assist with general repairs, brake work, PMs, diagnostics, and more—depending on your shop’s needs. Just let us know what you're facing and we’ll come prepared.
Q:
Do you bring your own tools and diagnostics?
Yes—we’re fully equipped to handle mobile and shop-based work. You provide the bay or space—we bring everything else.
Get in touch with us
Got a question about our services or need support on an urgent repair? We’re here to help you get the answers—and the wrench—you need.
Fill out the form and let us know what’s going on. We’ll get back to you fast to schedule a call or provide the info you’re looking for.
(757) 318-1810
26623 hwy 47
- Monday - Friday, 8:00 am - 5:00 pm
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Serving Southside Virginia and Lake Gaston, M&M Diesel Services brings skilled mobile diesel repair to your lot, job site, or shop. We help fleets reduce downtime through smart service plans and responsive, on-location repairs. Trust us to be your go-to diesel tech partner.
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