Independent mechanics who know what dirt, weight and distance do to a vehicle, and who will look it over like someone about to drive it a long way from help.
120 Forest Service, 44 BLM and 15 National Park Service. 122 take reservations
Winter winds the State Climate Office calls frequent 5
30 to 40 mph
With gusts to 50 or 60
Get it looked at before the gap
Service in Wyoming happens in the towns, and the towns are far apart. The BLM warns of very few services and no gas on the 64 miles from Seminoe to Alcova, and Backcountry Discovery Routes tells riders to fill up at Alcova because the next stretch is 140 miles. Have cooling, brakes, belts, tires and the spare checked in a full-service town before you head out.
Mention the altitude, about 6,700 feet on average, and the passes. Brakes that are fine in town work harder coming down from 10,947 feet on the Beartooth Highway.
Any competent shop can change oil. What an overland mechanic adds is judgment about a modified, heavily loaded vehicle that is about to spend weeks on rough roads: which wear items will not last the trip, what the lift has done to the front end, and which spares are worth carrying for your platform.
Typical work
01Pre-trip and post-trip inspections
02Scheduled maintenance, done with the trip in mind
03Wheel bearings, ball joints, bushings, U-joints and CV axles
04Cooling, brakes and driveline
05Diagnosis of the noises that started on the last trip
How to choose a mechanic
You are looking for someone who treats the vehicle as transport into remote places, not as a ticket to close.
01Ask if they work on modified vehicles. Some shops will not, and some only reluctantly.
02Ask what a pre-trip inspection covers and whether you get the findings in writing.
03Ask about experience with your platform, especially vans and diesels that need brand-specific diagnostic tools.
04Ask if they will show you the worn parts and explain what can wait.
05A shop that tells you what not to fix yet is one to keep.
What to have ready before you ask for a quote
Good information gets you a better answer, faster.
01Year, model, engine and mileage
02What has been modified
03Symptoms, and when they happen: cold, hot, loaded, at speed, off-camber
04Your trip dates and where you are going
05Service records, if you have them
Questions people ask
What should a pre-trip inspection include?
Fluids and leaks, belts and hoses, brakes, tires including the spare, wheel bearings, steering and suspension joints, the driveline, battery and charging, and the mounting hardware of every bolt-on accessory. Ask for the findings in writing, sorted into what must be fixed before you go and what to watch.
How far ahead of a trip should I book?
Far enough that there is time to order parts and fix what the inspection finds. A few weeks is comfortable. The day before you leave is how trips get cancelled.
My vehicle is modified. Will a regular shop work on it?
Some will, some will not, and some will but do not understand what the modifications changed. Say what has been done in the form so we can look for shops that are comfortable with it.
How high is Wyoming?
From Sheridan at 3,748 feet to Gannett Peak at 13,804.
Altitude decides what your engine, your brakes and your lungs have to work with, and how late in the year the passes open.
2,0004,0006,0008,00010,00012,00014,000
Feet above sea level
Towns
PinedaleSouth end of the Wyoming Centennial Scenic Byway, on US 191 under the Wind River Range. BLM and Bridger-Teton offices.7,179 ft
LaramieOn I-80. Highway 130 runs 30 miles west to Centennial, where the Snowy Range Scenic Byway enters the forest.7,165 ft
KemmererBLM field office and a Bridger-Teton ranger district. The Big Spring Scenic Backway runs from here to Cokeville.6,955 ft
DuboisNorth end of the Wyoming Centennial Scenic Byway, on US 26/287 below Togwotee Pass. Shoshone National Forest district office.6,934 ft
RawlinsOn I-80. Its BLM field office manages the Seminoe to Alcova byway, which leaves the interstate at Sinclair, exit 219.6,796 ft
SaratogaWest end of the Snowy Range Scenic Byway. The Forest Service district office here covers the Sierra Madre and the west side of the Snowy Range.6,789 ft
Rock SpringsOn I-80 with a BLM field office. The road to the Killpecker Sand Dunes leaves US 191 to the north, and the BLM’s 24-mile Pilot Butte Wild Horse Scenic Tour starts here.6,388 ft
JacksonBase for Grand Teton. The highway north to Flagg Ranch is plowed all winter. The Forest Service says camping nearby often fills by late morning in summer.6,238 ft
CheyenneState capital, where I-25 crosses I-80. The BLM’s Wyoming State Office is here.6,092 ft
LanderAt the foot of the east slope of the Wind River Range. Shoshone National Forest district office and a BLM field office.5,356 ft
CasperBLM field office. The South Bighorn/Red Wall byway starts 13 miles northwest on US 20/26, and Alcova is 30 miles out on Highway 220.5,105 ft
CodyShoshone National Forest headquarters, about 50 miles from Yellowstone’s East Entrance. The Chief Joseph byway leaves Highway 120 sixteen miles north.5,000 ft
BuffaloEast end of the Cloud Peak Skyway, US 16, over Powder River Pass. Full services and a BLM field office.4,640 ft
WorlandHome of the BLM field office that manages Red Gulch/Alkali. Full services west of the Cloud Peak Skyway.4,065 ft
GreybullAll services for the Red Gulch/Alkali byway. The turnoff is 11 miles east on US 14.3,794 ft
SheridanFull services for the Big Horn Scenic Byway, US 14, which climbs west from Dayton to Granite Pass.3,748 ft
Passes, high roads and summits
Gannett PeakThe highest point in Wyoming, in the Wind River Range. No road to the top13,804 ft
Cloud PeakThe highest point in the Bighorn National Forest, by the forest’s figure13,167 ft
Medicine Bow PeakAbove Snowy Range Pass on Highway 13012,013 ft
Beartooth PassBeartooth Highway (US 212): Red Lodge, Montana, to Cooke City and Yellowstone’s Northeast Entrance, across the northwest corner of Wyoming10,947 ft
Snowy Range PassSnowy Range Scenic Byway (WYO 130): Centennial to Saratoga, across the Medicine Bow Mountains10,847 ft
Powder River PassCloud Peak Skyway (US 16): Buffalo to Ten Sleep, across the southern Bighorns9,666 ft
Togwotee PassUS 26/287 between Dubois and Moran Junction, on the Wyoming Centennial Scenic Byway9,658 ft
Granite PassTop of the Big Horn Scenic Byway, US 14 between Shell and Dayton9,033 ft
Pass, road and summit elevations are the figures published by the agency that manages them. Town elevations are the town’s or county’s own
figure where it publishes an exact one; the rest are from the U.S. Geological Survey (3D Elevation Program at the place’s official coordinates),
retrieved September 18, 2026. Every source is listed at the foot of the page.
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