Cars Trucks Bikes
Scranton · NEPA Mobile Service4.9% surcharge on app payments · Parts & fluids by customer
Tell us what's going on. No appointment required — same-day slots when available.
Mobile shop comes to your driveway, lot, or roadside. Diagnosis is $55 and deducts from any job of $220+.
Tap Pay Now on Cash App, or settle in cash. Parts & fluids supplied by customer — flat rates on every listed service.
Routine maintenance is the cheapest insurance you'll ever buy. Skip it and small problems become engine-killers, transmission-killers, or worse — wreck-causers. Every interval below is a guideline; check your owner's manual for your specific make and model. When in doubt, text us.
Bikes punish neglect harder than any other vehicle — you're the airbag.
A motorcycle has roughly the contact patch of a credit card on each tire. That's all that's keeping you off the asphalt. Pressure and tread directly determine grip, braking distance, cornering stability, and tire life.
Underinflated tires overheat at speed, leading to blowouts. Bald tires lose grip first in the rain — the dangerous moment is the second a corner gets damp. A blown rear tire at highway speed is one of the most common single-vehicle motorcycle fatalities.
The chain transmits all your engine's power to the rear wheel. A dry, dirty, or improperly tensioned chain wears at 5–10× the normal rate, takes the sprockets with it, and can snap under load.
A snapped chain at speed can lock the rear wheel (instant skid) or whip into the engine case, the swingarm, or your leg. Worn sprocket teeth become hooked and skip under throttle. Replacement chain + sprockets = $200–500 in parts; a chain failure can total the bike or worse.
Bike engines spin faster and hotter than car engines and most share oil with the transmission and wet clutch. The oil shears, breaks down, and picks up clutch friction material faster — meaning shorter intervals than a car.
Old oil sludges up oil passages, starves the top-end of lubrication, and accelerates camshaft and valve-train wear. Cooked oil = scored cylinders, spun bearings, and a bottom-end rebuild that costs more than the bike. Glazed clutch from wrong oil = clutch replacement + transmission inspection.
Front brakes do roughly 70% of your stopping. Pad thickness, rotor wear, and fluid condition all directly determine whether you stop short of an obstacle or not.
Worn pads damage rotors. Boiled fluid causes brake fade — exactly when you need brakes most (long descent, hard stop). Stuck calipers can lock a wheel without warning. Brake failure on a bike is almost always a "highside or curb" decision.
The engine is an air pump. A clogged filter chokes it — costing you power, fuel economy, and throttle response. Worse, a torn or improperly seated filter lets unfiltered air carry grit straight into the cylinders.
Clogged filter = rich running, fouled plugs, lower MPG, sluggish throttle. Failed filter = silica dust scoring cylinder walls, ruined rings, and a top-end rebuild. Over-oiled aftermarket filters can foul the MAF sensor on EFI bikes.
Plugs ignite the air-fuel mixture thousands of times per minute. As they wear, the spark gets weaker, ignition timing effectively retards, and the engine misfires — burning fuel inefficiently and dumping it into the exhaust.
Misfires dump raw fuel into the exhaust, damaging the catalytic converter. Hard starts, surging at idle, sluggish acceleration. Worst case: detonation (pre-ignition knocking) cracks pistons and ringlands.
Bike batteries are small (8–18Ah) and live in a brutal vibration and heat environment. They die fast if neglected, and a weak battery overworks the charging system into early failure.
Dead battery in a parking lot is the cheap version. The expensive one: a failing reg/rec overcharges the battery, boils it, and can cook the stator (alternator) — that's a $400–$800 repair on most bikes. Dead battery while riding can cut the ignition mid-corner on some models.
Coolant breaks down chemically over time. Old coolant becomes acidic, eats water-pump seals, corrodes aluminum cooling passages, and loses its anti-boil/anti-freeze properties.
Overheating warps the cylinder head, blows head gaskets, and seizes pistons. A blown coolant hose at speed can dump fluid on the rear tire — instant lowside. Acidic old coolant slowly destroys the water pump from the inside.
Throttle, clutch, and brake cables stretch, fray, and seize from corrosion. A snapped or stuck cable mid-ride is dangerous; a sticky throttle is a worst-case scenario.
Stuck-open throttle = high-speed runaway. Snapped clutch cable = stuck in gear in traffic. Frozen brake pivot = brakes don't release after you let off, dragging and overheating the rotor until pads glaze or fluid boils.
Sixty seconds before each ride catches 90% of mechanical issues before they become roadside problems — or worse. This is what every track day requires; treat your street rides the same.
The vehicle that runs forever is the one whose owner reads the manual.
Engine oil lubricates, cools, cleans, and seals. As it breaks down, it loses viscosity, picks up combustion byproducts (acid, soot, fuel), and stops protecting the metal-on-metal surfaces it's sitting between.
Sludge buildup blocks oil passages, starves the bearings, and turns a $60 oil change into an $8,000 engine replacement. Even one extra-long interval can wreck a turbo. Modern engines are tighter-toleranced and less forgiving than older ones.
Brakes are wear items that lose effectiveness gradually — you don't notice until they're dangerous. Pads, rotors, calipers, and brake fluid all degrade on different schedules.
Worn pads scrape rotors down to the backing plate, then chew up the rotor — turning a $200 pad job into a $600 pad-and-rotor job. Boiled brake fluid causes total fade on long descents. Stuck calipers can ignite a wheel bearing or set fire to a pad. Worst case: total brake failure.
Tires are your only contact with the road. Underinflated, misaligned, or unrotated tires wear unevenly, lose grip in wet conditions, and reduce fuel economy by up to 3%.
Underinflation overheats tires and causes blowouts at highway speed. Misalignment chews through a $600 set of tires in 15,000 miles. Worn tires lose grip first in the rain — most hydroplaning crashes happen on tires past 4/32".
Coolant prevents freezing in winter, boil-over in summer, and corrosion year-round. The corrosion inhibitors deplete over time — once they're gone, coolant becomes acidic and starts eating your engine from the inside.
Old coolant eats the water pump and heater core from the inside. A failed water pump while driving cooks the head gasket within minutes; that's a $1,500–$3,000 repair. Cracked head or warped block on most modern engines = total engine.
Automatic transmission fluid is hydraulic fluid, lubricant, and clutch coolant all in one. As it breaks down, it loses friction characteristics — clutches slip, then burn, then the transmission fails. CVTs and DCTs are even less tolerant of old fluid.
Burnt fluid cooks the clutch packs. Once they slip under load, you've got 5,000–20,000 miles before total failure. Transmission rebuild: $3,000–$6,000. Replacement: often more than the car is worth on older vehicles.
The timing belt or chain synchronizes the crankshaft and camshaft so valves open and close at exactly the right time. If it breaks, on most modern "interference engines," pistons hit valves and destroy the engine instantly.
Belt snaps on an interference engine = bent valves, often broken pistons, sometimes cracked heads. Repair cost: $4,000–$10,000+ on most modern engines. The belt itself is a $500–$1,500 service. This is the most expensive thing on this list to ignore.
Dead in a parking lot is the cheap version. The expensive version: a weak battery overworks the alternator until it fails ($400–800), or low voltage corrupts the engine computer's adaptive memory and causes drivability issues.
The engine air filter affects MPG, throttle response, and ultimately engine wear. The cabin filter protects YOU from pollen, dust, and exhaust pollutants entering the HVAC.
Clogged engine filter = lower MPG, sluggish throttle, eventually fouled O2 sensor. Clogged cabin filter = weak AC/heat, fogged windshield, mold growth in the HVAC ducts (lifetime smell).
Misfires dump raw fuel into the catalytic converter, destroying it ($800–$2,500 per cat). Worn plugs make the engine work harder, dropping MPG. Bad plugs can let detonation crack a piston ringland.
Burned bulbs are the #1 cause of "fix-it" tickets and a contributing factor in many rear-end collisions. A wiper that smears in a sudden downpour can cause a momentary blackout at exactly the wrong second.
All the car maintenance items apply — plus these truck-specific concerns.
Everything on the Cars tab applies to trucks — engine oil, brakes, tires, coolant, transmission fluid, timing belt/chain, battery, filters, spark plugs, wipers and bulbs. Trucks just have a few additional items below because of how they're used.
Trucks have rear (and sometimes front) differentials and 4WD trucks have a transfer case. These transmit massive torque through gear sets running in oil baths. The fluid breaks down from heat — especially under towing or off-road use.
Differential failure can lock the rear wheels at speed (instant loss of control) or strand you. Repair: $1,500–$4,000 for a rebuild, more for limited-slip. Transfer case failure on a 4WD = stuck wherever you are.
U-joints connect driveshaft sections; they wear and can dry out their grease. CV joints on independent-suspension trucks transmit torque to the wheels through flexible boots. A failed boot dumps grease, lets in dirt, and the joint dies fast.
Failed U-joint at speed = driveshaft can drop, dig into the road, and pole-vault the truck. Rare but spectacular. Failed CV joint typically just leaves you stranded — but the metal-on-metal grinding can damage the differential housing.
Trucks carry heavier loads and often see rougher use than cars — beating up shocks, struts, ball joints, tie-rod ends, and bushings. Worn suspension causes uneven tire wear, sloppy steering, and bad braking dynamics.
Failed ball joint can let a wheel collapse outward — sudden loss of control. Worn shocks dramatically increase stopping distance and increase the risk of rollover during emergency maneuvers. Worn tie-rod = inability to steer.
Towing and heavy hauling multiplies the stress on every drivetrain component — engine, transmission, brakes, cooling, suspension, and tires. Following normal maintenance intervals isn't enough under heavy use.
Overheated transmission = burnt clutches and a $4,000+ rebuild. Improperly loaded trailer = trailer sway, jackknife, or rollover. Failed trailer brakes mean YOUR brakes alone are stopping the entire combined weight — recipe for boiled fluid and brake failure on a long descent.
Body-on-frame trucks rely on a steel ladder frame for structural integrity. In Northeast PA's road-salt environment, frames rust from the inside out — looking fine until the day a brake line, fuel line, or frame member fails.
A rusted-through brake line bursts under hard pedal — partial brake loss at the worst moment. Rusted fuel line = leak risk. Severely rusted frame can fail an inspection and total an otherwise drivable truck.
Install 888MECH