Fleet Service Category

Mechanical & Drivetrain

Full mechanical service for class 3 through class 8 trucks, Sprinter and Transit vans, and box trucks. Diesel diagnostics, transmission rebuilds, brake systems, suspension, and full engine rebuilds.

Services in this category

Diesel Engine Diagnostics & Overhaul

Diesel diagnostics with OEM-level scan tools (DDEC, Cummins Insite, Detroit Diagnostic Link, Davie, ServiceMaxx). In-frame and out-of-frame overhauls supported by precision machine work.

Transmission Rebuilds & Fluid Flush

Rebuilds, clutch jobs, fluid flushes, software calibrations, and full replacements for automated manual, automatic, and manual commercial transmissions.

Air & Disc Brake System Service

Full air brake service including chambers, slack adjusters, valves, ABS components, EBS reset, and DOT brake stroke compliance.

Suspension & Steering Repair

Air ride bag replacement, leaf spring rebuilds, kingpin and tie rod service, and laser wheel alignment for medium and heavy duty trucks and trailers.

Clutch & Driveline Service

Heavy duty clutch replacement, U-joint and slip yoke service, driveshaft balance, and carrier bearing replacement that eliminates vibration and protects drivetrain components.

Turbo & DPF/DEF Cleaning

Turbocharger rebuilds, DPF (diesel particulate filter) ash cleaning, SCR and DEF system service, and full emissions diagnostic and repair.

Exhaust System Overhaul & Emissions

Full exhaust replacement, EGR service, SCR rebuild, and CARB-compliant emissions diagnosis for California fleets.

Cooling System Pressure Test & Flush

Pressure testing, coolant chemistry analysis, radiator and charge air cooler service, water pump replacement, and full system flush.

Fuel Injector Cleaning & Flow Testing

Ultrasonic cleaning and flow bench testing for diesel and gas injectors, restoring fuel economy and emissions performance.

Engine Compression & Leak-Down Testing

Compression and cylinder leak-down testing diagnose head gasket failures, valve seat wear, and ring health before catastrophic failure.

Full Engine Rebuild

Complete engine rebuilds with OEM machine work, balanced rotating assemblies, and break-in dyno cycles where applicable. Lifetime fleet performance restored.

Common questions

How does OCRV Fleet Services price repairs?+

Every repair starts with a free written estimate. Labor is billed at flat-rate hours from the OEM time guide, parts are billed at retail with fleet discounts for contracted accounts, and shop supplies are capped. No surprise add-ons.

Do you offer volume discounts for fleets?+

Yes. Fleets of 5 or more vehicles qualify for tiered labor and parts pricing. Contracted accounts on a Master Service Agreement get the deepest discounts, plus locked-in response times.

What payment terms do you offer?+

Retail customers pay on completion. Contracted fleet accounts qualify for Net 30 or Net 45 billing. We accept all major cards, ACH, and check.

Get your fleet rolling again.

Free written quote in hours. 24/7 mobile dispatch. 1-year, 12,000-mile warranty on every repair. Call now or upload photos for instant turnaround estimate.

Get Free Quote Call 949-799-3387