Truck Oil & Fluid Services San Antonio

Need a fast, reliable oil change or fluid top-off for your diesel truck in San Antonio? We offer mobile, on-site oil and fluid services that keep your truck running strong anytime, anywhere.

Services List


Preventive & Maintenance
Engine & Drivetrain
AC & Heating
Brakes Repair
Electrical & Diagnostics
EGR & DPF Repair
Fluids & Lubrication
Tire Repair
Bodywork Repair
Fabrication & Welding
Diesel Repair
Towing Services
Transmission & Clutch Repair

24/7 Online support


We offer 24/7 roadside assistance for emergency truck repairs in San Antonio and surrounding areas. Our mobile mechanics are just a phone call away!

+1 (210) 460-1121

info@210truckrepair.com

Top Rated Truck Oil and Fluid Services SA

At 210 Truck Repair, we specialize in mobile truck oil and fluid services in San Antonio for commercial vehicles, semis, diesel trucks, and fleet operators. Need a heavy-duty truck oil change, a transmission fluid service, or require emergency fuel delivery, we bring fast, ASE-certified service to your location, no tow needed. 210 Truck Repair serves fleets, local haulers, and long-haul drivers with complete truck oil change and fluid maintenance services across San Antonio.

Truck Oil & Fluid Services

Onsite Truck Oil Change Services

Our mobile team performs full truck oil change and filter service on location, for Freightliner, Kenworth, Peterbilt, Volvo, Mack, International, and more. Whether you’re a single operator or fleet manager, we offer reliable, trackable maintenance.

  • Diesel truck oil change with high-quality synthetic or OEM-specified oil
  • Truck oil change and filter service using fleet-grade filters
  • Heavy-duty truck oil change services for all axle and engine types
  • Oil and fluid inspection for trucks in San Antonio to catch early issues
  • Truck engine oil change for performance, pressure, and fuel efficiency
  • Commercial truck oil change with full service logs for DOT and internal tracking
  • Heavy truck oil change near you, fast response anywhere in San Antonio
  • Fleet truck oil and fluid maintenance programs with flexible scheduling

Avoid downtime and breakdowns with regular on-site oil change service for diesel trucks.

Call Now for Fast Diesel Oil & Fluid Service in San Antonio

Truck Fluid Inspection & Replacement Services

Fluids are critical for brake safety, cooling, shifting, and long-term driveline performance. We offer full truck transmission fluid service, coolant flushes, and brake fluid replacement in San Antonio, all done at your jobsite or lot.

  • Truck transmission fluid service for semis, box trucks, and commercial rigs
  • Truck coolant and brake fluid checks with fluid condition reporting
  • Heavy truck fluid top-off to maintain proper operating levels
  • Truck brake fluid replacement for DOT compliance and safe braking
  • Power steering and hydraulic fluid inspection and refill
  • Oil and fluid repair for leaks, contamination, and sensor-triggered faults
  • Fleet fluid maintenance tracking for compliance and uptime assurance

From routine fluid checks to emergency leak responses, 210 Truck Repair ensures your vehicle systems stay protected.

Emergency Mobile Oil & Fluid Services for Trucks

Truck stuck roadside due to overheating, low oil pressure, or a dead battery? We respond within 20–30 minutes anywhere in San Antonio with the oil, fluids, or emergency service you need.

  • Emergency diesel truck oil top-off and roadside oil service
  • On-site fuel delivery for trucks that run out of diesel or DEF
  • Mobile jumpstart service for trucks with dead batteries
  • Emergency coolant refill for overheated diesel trucks
  • Transmission fluid top-off for slipping or delayed shifting
  • Brake fluid refills and hydraulic fluid leak checks on-site
  • Fast dispatch to yards, loading docks, or roadside breakdowns

Service Areas | Diesel Oil & Fluid Near Me in San Antonio

We serve truckers across:

San Antonio | Leon Valley | Universal City | Alamo Heights | Live Oak | Selma | Schertz | Kirby | Windcrest | Converse

Wherever you’re parked, we’ll bring our mobile oil and fluid service to you.

Truck Oil & Fluid Past Work

Client Testimonials | Trusted Diesel Oil & Fluid Techs

Luis F.

Fleet Oil Maintenance

“We manage a fleet of 14 delivery trucks. They do full oil, air filter, and fuel filter service on-site. Very professional and cost-effective.”

Google Review San Antonio

Tyrone G.

Differential Fluid Flush

“Rear end started whining. They flushed both diffs and fixed it fast. Solid work.”

Google Review San Antonio

Marcus H.

Transmission Fluid & Filter Change

“Transmission was slipping. They showed up with parts, did a full flush and test. No more issues. Highly recommend.”

Google Review San Antonio

FAQ’s

Yes. Full diesel oil change services for semis, box trucks, and all diesel-powered vehicles.

Engine oil, brake fluid, coolant, hydraulic fluid, differential oil, DEF, transmission fluid, and more.

Absolutely. We create custom maintenance schedules based on your trucks’ mileage and usage.

Yes. Fuel filters, air filters, oil filters, we replace them all on-site.

Every 10k–25k miles for oil; other fluids based on duty cycle. We’ll advise you per manufacturer specs.