Keep your fleet DOT-legal and on the road, across the 209, 510, and 559.
Mobile DOT and BIT inspections, tires, oil, and fleet wash, brought to your yard or job site anywhere in the Central Valley and East Bay, evenings and weekends, so you never pull a truck during a working day.

Five services, brought to your yard.
Inspections, tires, oil, and wash, all done on-site by certified hands, scheduled around your runs so a truck never leaves the yard for the day.

DOT annual inspections
The federal annual safety inspection, done on-site with paperwork ready for your audits.
90-day BIT inspections
California's 90-day cycles handled on schedule, so you pass every terminal audit.
Fleet wash
Trucks and trailers washed on-site. A clean fleet is your brand out on the highway.
Mobile tire repair
Flats and replacements at your yard or roadside, no tow, no truck sitting idle.
Mobile oil + lube
Routine oil and lube without sending units to a shop or losing a day of work.
Need more than one thing?
We handle inspections, tires, oil, and wash in a single visit. Call and we'll line it up.
We service most fleet and heavy-duty trucks.
Diesel and work-truck makes, on-site. If you run it, chances are we work on it.
Built around your downtime, not ours.
We work the way a fleet actually runs, after hours, on-site, and with the paperwork done.
Zero daytime downtime
We work evenings and weekends, so your trucks stay available during the workday.
One call for everything
Inspections, tires, oil, and wash from one crew, not four different shops.
Audit-ready paperwork
DOT and BIT records documented on-site and ready for your next terminal review.
We come to you
Your yard, your job site, the roadside, we bring the shop to the truck.
Built around keeping fleets on the road.
Dynamic Auto & Diesel is a fully mobile diesel and fleet service. Instead of making you drop a truck at a shop and lose it for the day, we bring inspections and maintenance straight to your yard or job site, anywhere across the 209, 510, and 559.
We keep fleets DOT-legal, BIT-compliant, and rolling, and we work around your schedule, not ours. One call gets a truck inspected, a tire fixed, oil changed, or a fleet washed, without it ever leaving the yard.
What fleet owners say.
Real fleets across the Valley and the Bay who keep us on speed dial.
Jose's done the DOT inspections on all my trucks for two years. He shows up after we're parked for the day, so I never lose a truck during work hours. Paperwork's always ready and I've never had an issue at a scale.
Called Jose for a tire blowout on one of our service trucks and he had us back up the same evening. Now he handles our oil changes too, straight prices, no runaround.
Dynamic Auto & Diesel keeps our whole fleet on its 90-day BIT schedule. One call, everything handled on-site, and our terminal audits have been clean.
Questions, answered.
Straight answers. If yours isn't here, call and ask.
Do you come to my location?
What areas do you cover?
Can you really work after hours?
What's the difference between a DOT annual and a 90-day BIT inspection?
Which trucks do you work on?
One-off jobs or fleets only?
How do I get a quote?
We cover the 209, 510, and 559.
