Goss Mobile Maintenance

Service menu

Pick a service. We bring the shop.

Simple, upfront pricing: one call-out fee per visit, then labor at $175 per hour with a 1-hour minimum, billed in 15-minute increments after that. Parts are quoted before we start.

$75

Call-out fee

Per visit, to come to your campsite, storage lot or driveway. Waived for winterizations.

$175/hr

Service rate

1-hour minimum, then billed in quarter-hour (15-minute) increments.

Seasonal package

Fall check-up

A full preventative inspection plus winterizing, done before the first freeze.

Winterization of the fresh water and plumbing system
Roof and seal inspection (resealing quoted separately)
Battery inspection for winter storage
Pre-trip safety inspection

Package price

$350

Trailers, fifth wheels, Class B & C

$575

Super C & Class A (gas or diesel)

Flat price, plus parts. No call-out fee. Book in October or November to get ahead of the first hard freeze.

A/C service

Clean coils and filters, check the shroud and seals, and confirm cooling output.

1 hr per A/C unit + parts

Water heater service

Drain and flush, inspect or replace the anode rod, and test the gas and electric modes.

Propane & electric: 1 hr + parts

Diesel: 2 hrs + parts

Winterization

Blow out or antifreeze the lines, bypass the water heater, and protect traps and tanks.

Trailers, fifth wheels, Class B & C: $200 + parts

Super C & Class A (gas or diesel): $250 + parts

No call-out fee

Slide-out service

Clean and lubricate the mechanisms, treat the seals, and check alignment and operation.

1 hr per slide + parts

Roof inspection & resealing

Inspect the membrane and every seam, vent and fixture, and show you anything that needs attention. Resealing is not included in the inspection.

Inspection: 1 hr on its own

½ hr with other services

Free with any A/C service

Resealing: extra, quoted case by case

Battery inspection

Check terminals, water levels, charge and connections on the house batteries.

¼ hr per battery

1 hr minimum if no other services

Fresh water tank cleaning

Sanitize the tank and lines, then flush until the water runs clean.

1½ hrs

Annual package · diesel pushers

Spartan & Freightliner annual chassis service

The full yearly service from the chassis maker's maintenance schedule, done where your coach is parked.

Engine oil & filter change
Fuel filter & fuel/water separator
Air cleaner & coolant filter replacement
Hub oil change, steer & tag axles
Drive axle oil change & magnetic plug cleaning
Power steering fluid & filters
Fan gearbox oil & fan system lube*
Full chassis lube, pedals & pivot points
Drain air tanks & check all fluid levels
Tire pressure & ride height check
Inspect brakes, wheel seals & axle breather
Inspect belts, tensioners, hoses & clamps
Inspect radiator, charge air cooler & crankcase breather
Inspect alternator, chassis batteries & starter
Inspect fuel tank mounts, fuel lines & exhaust

$2,195 + parts & fluids

No call-out fee

ISX engines: $1,750, no engine oil change

Optional transmission fluid & filters: 2½ hrs + parts

*On Freightliner coaches, the fan gearbox is serviced when it can be reached without major disassembly. Not included: weighing the coach. Generator service is booked separately.

Oil, filters & fluids*

Engine oil and filter change, fluid level check and top-off.

Class A diesel & Super C: 2½ hrs + parts

Class A gas, B & C: 1½ hrs + parts

Generator service

Oil and filter change, air filter check, and a load test.

1½ hrs + parts

Brakes, tires & suspension check

Inspect brake condition, tire pressure, age and wear, and suspension components.

1 hr

Chassis lube

Grease every chassis fitting and inspect the steering linkage.

1 hr

Belts, hoses & leveling jacks

Inspect belts and hoses for wear, and service the leveling jacks.

Belts & hoses: free with an oil change

Leveling jacks: 1 hr

Pre-trip safety inspection

A head-to-tail check of lights, tires, brakes, fluids and hitch before you roll.

1 hr

*Oil changes are not yet available for ISX diesel engines (56‑qt capacity).

RVs we service

Every class, one visit

Class A, B, C, Super C, travel trailers and fifth wheels.

Class A diesel

Diesel pushers and gas coaches

Super C & Class C

Truck-chassis and cutaway motorhomes

Travel trailers

Bumper-pull trailers of every size

Fifth wheels

Plus Class B camper vans

How it works

Three steps, zero towing

1

Call or text

Tell us your RV type, the services you want and where it's parked.

2

We come to you

We show up with the parts, fluids and tools at your campsite, storage lot or driveway.

3

You're ready to roll

We walk you through what we did and anything we noticed for next time.

Preventative maintenance, delivered to your door

Pick a service. We bring the shop.

Call-out fee

Service rate

Fall check-up

A/C service

Water heater service

Winterization

Slide-out service

Roof inspection & resealing

Battery inspection

Fresh water tank cleaning

Spartan & Freightliner annual chassis service

Oil, filters & fluids*

Generator service

Brakes, tires & suspension check

Chassis lube

Belts, hoses & leveling jacks

Pre-trip safety inspection

Every class, one visit

Class A diesel

Super C & Class C

Travel trailers

Fifth wheels

Three steps, zero towing

Call or text

We come to you

You're ready to roll