About us
As the only ASE-certified mobile technician serving the Idyllwild, Mountain Center, Garner Valley, and Pine Cove communities, we offer precise, professional, and trustworthy fleet and heavy equipment maintenance directly at your location. Our priority is to minimize your downtime by performing repairs and preventative maintenance conveniently around your fleet's schedule, ensuring maximum productivity.
We take pride in clear communication, upfront pricing, and honest recommendations—no surprises, hidden fees, or shortcuts. You can depend on us to keep your equipment running safely and efficiently.
We do not provide repairs or maintenance for passenger cars, SUVs, light-duty pickup trucks (Class 1–3, under 14,001 lbs GVWR), or other personal-use vehicles. We are not a general automotive shop and do not offer services to the public or private individuals outside of a commercial or fleet context.
Our Services
Reliable mobile maintenance and light repair focused on minimizing downtime for medium/heavy trucks, fleets, trailers, stationary engines, and compact heavy equipment.
Preventative Maintenance & Inspections
Comprehensive vehicle & equipment inspections
Clear maintenance reports & service recommendations
Fluid & filter services
Chassis lubrication & greasing
Early Detection of leaks, wear, and potential failures to reduce unscheduled downtime
*Optional oil lab analysis available for enhanced fleet reliability and engine health tracking*
Brakes, Suspension & Wheel-End
Hydraulic brake diagnostic/inspections & repairs
Air brake system diagnostic/inspections & repairs
Wheel-end, and suspension component inspections/replacement
Engine & Mechanical
General diesel and gas engine light repairs
Leak diagnostics and gasket replacements
Cooling system leak and overheat diagnosis and repairs
Fuel leak diagnosis and repairs
Electrical
Battery, starter, alternator diagnostics & replacements
Lighting and wiring system troubleshooting & repairs
Accessory installation (lights, beacons, radios, etc)
Hydraulic
Diagnose and repair leaks at fittings, couplers, hoses, seals, valves, and connections.
Hydraulic pressure testing and basic system troubleshooting of common hydraulic issues such as weak lifting power, slow response, or overheating.
Hydraulic cylinder rebuilding and resealing (manageable sizes)
Replace hydraulic pumps and motors (bolt-on replacements without advanced calibration).
Equipment-Specific
Undercarriage and drive systems
Drive chain/belt maintenance, and replacement
Wheel bearing and hub servicing (wheeled machines)
Track tension adjustment, inspection, and replacement
Drive motor/final drive replacement
Seat & Cab Component Repairs
Control Lever & Linkage Adjustments
Basic pin & bushing replacement (bolt-on and manageable pressed pins on smaller equipment attachments that do not require line boring)
Cutting-edge flipping & replacement (bolt-on style)
Miscellaneous
Fire Apparatus pump engines (Pony Pump)
Stationary Engines (generators, irrigation pumps, concrete mixers, etc.)
Engine-powered forestry equipment
Heating & ventilation system repairs (excluding refrigerant service)
Snow plowing/removal
Contact us
harry@wrenchly.net
(951) 215-6544 - txt preferred
Idyllwild, CA 92549
$120HR SHOP RATE, 1/2 HOUR MIN.
No trip fee within 10 drive miles of Pine Cove.