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.
221 properties in 145 towns, from a tenth of an acre to Nash Stream Forest’s 39,601
of trail open to off highway vehicles in summer 38
~1,200 mi
The Division of Parks and Recreation’s figure, across state, club and private ground together
longest wheelbase the Mount Washington Auto Road takes 55
176 in
And 93 inches wide including mirrors. A private toll road, so these are the road company’s limits rather than the state’s
acres of wilderness on the White Mountain National Forest 5
149,500
Six areas, from the 5,552-acre Great Gulf to the 45,000-acre Pemigewasset. The same page counts 23 developed campgrounds and 1,200 miles of hiking trail
designated roadside campsites on four forest roads 6
57
Gale River Loop 13, Old Cherry Mountain 9, Haystack 11, Town Hall 24. Elsewhere the forest orders decide
the Forest Service’s length for the Kancamagus byway 15
34 mi
The Federal Highway Administration measures the same road at 26.5 miles. Both figures are stated on this page
Three of them are National Scenic Byways: the White Mountains Trail, the Kancamagus Highway and the Connecticut River Byway
Mechanics who know salt and cold
Three things wear vehicles out in this state: road salt across a long winter, washboard on the forest roads, and the cold itself at the top of the notches. A shop that keeps northern Coos County vehicles running will understand all three without being told.
Ask what they check before a week with no services. Once you are past Errol or inside the Connecticut Lakes Headwaters gates you are on 146,000 acres of somebody’s working forest, and the nearest help is the logging crew.
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 New Hampshire?
From Conway at 461 feet to Mount Washington at 6,288.
Altitude decides what your engine, your brakes and your lungs have to work with, and how late in the year the passes open.
PittsburgThe Connecticut Lakes, and the last paved miles before Canada1,317 ft
ErrolThe junction town between Umbagog and the Thirteen Mile Woods1,228 ft
ColebrookThe Connecticut River town below Dixville Notch and Diamond Pond Road1,027 ft
BerlinThe city beside Jericho Mountain and its 4x4 trail1,012 ft
FranconiaThe north end of the Franconia Notch Parkway928 ft
LancasterThe Connecticut River side of the northern forest867 ft
LincolnThe western gate of the Kancamagus Highway835 ft
LittletonInterstate services on the western side of the forest824 ft
GorhamAt the foot of Pinkham Notch, six miles from the Auto Road794 ft
JacksonBelow Carter Notch, and one end of the Town Hall Road order760 ft
North ConwayThe commercial strip on the forest’s eastern side526 ft
PlymouthSouthern approach on Interstate 93 to Tripoli Road511 ft
LaconiaLakes Region services on the way north498 ft
KeeneThe southwest, and the approach to Pisgah State Park482 ft
ConwayThe eastern end of the Kancamagus, on the Saco461 ft
Passes, high roads and summits
Mount WashingtonThe state high point, and a 58.8-acre state park on its summit. USGS publishes 6,288 feet; our own reading of the elevation surface at its map point gives 6,2756,288 ft
Mount Washington summitMount Washington Auto Road6,288 ft
Mount AdamsOur own reading of the elevation surface at its map point, on the northern Presidentials in Coos County5,788 ft
Mount JeffersonOur own reading of the elevation surface at its map point, above the road that carries its name5,696 ft
Mount LafayetteOur own reading of the elevation surface at its map point, over the east side of Franconia Notch5,237 ft
Mount MoosilaukeOur own reading of the elevation surface at its map point, above the road the Dartmouth Outing Club plows4,795 ft
Cannon MountainOur own reading of the elevation surface at its map point, on the west wall of Franconia Notch State Park4,077 ft
Mount ChocoruaOur own reading of the elevation surface at its map point, the summit with its own camping and fire order3,467 ft
Carter NotchOur own reading of the elevation surface at its map point. No road crosses it, which is why Pinkham carries the traffic3,398 ft
Jefferson NotchOur own reading of the elevation surface at its map point. The Forest Service publishes no summit figure for the road that crosses it3,005 ft
Jefferson NotchJefferson Notch Road3,005 ft
Kancamagus PassOur own reading of the elevation surface at its map point, the high point of the byway2,869 ft
Kancamagus PassKancamagus Scenic Byway, Route 112: Lincoln to Conway2,869 ft
Pinkham NotchOur own reading of the elevation surface at its map point, on Route 16 below the Auto Road2,031 ft
Kinsman NotchOur own reading of the elevation surface at its map point, where Route 112 leaves Lincoln westward1,872 ft
Franconia NotchFranconia Notch Parkway, Interstate 93: The Flume Gorge to Echo Lake1,826 ft
Bear NotchBear Notch Road, Forest Road 26: Bartlett to the Kancamagus Highway1,771 ft
Sandwich NotchSandwich Notch Road1,380 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.
Free build quotes
Looking for overland mechanics in New Hampshire? Tell us about the project and get free quotes.
