Camber
How much the top of the tire leans in or out when you look at the vehicle head-on. Too much negative or positive camber wears the inside or outside edge of the tire fast.
Wheel Alignment
Wheel Alignment in Spearfish, SD
Truck pulling to one side? Steering wheel sitting crooked? We check camber, caster, and toe on all four corners and show you the printout before and after. No guessing, no upsell.
- All makes & models
- Same-day service
- Free quote before work
- Family-run in Spearfish
What's included
Four-wheel alignment check on a computerized alignment rack (front and rear axle measurements, not just the front)
Camber, caster, and toe adjustment to factory specification
Steering wheel centering so it sits straight when you're driving straight
Tire wear inspection and tire pressure check before we put the vehicle on the rack
Printed before-and-after alignment readout so you can see exactly what was out of spec and what we corrected
A quote before any adjustment is made — if a worn part (tie rod end, ball joint, control arm bushing) is blocking a proper alignment, we tell you and show you the part
Signs you need an alignment now
- The truck or car pulls to the left or right when you let go of the wheel on a flat road
- The steering wheel sits crooked (off-center) even when you're driving straight
- You see uneven or feathered tread wear across a tire, or wear that's heavier on one edge than the other
- The steering wheel vibrates or feels loose at highway speed
- You recently hit a pothole, curb, or winter berm hard
- You just put on new tires and want them to wear evenly instead of chewing through in 10,000 miles
- You installed a lift kit or leveling kit and the ride height changed
Two-wheel vs. four-wheel alignment
A two-wheel (front-end) alignment adjusts only the front axle — the two wheels that steer. A four-wheel alignment measures and adjusts all four corners, including rear toe and thrust angle, and compares the rear axle to the front so the whole vehicle tracks straight down the road. Most modern cars, crossovers, and trucks with independent or adjustable rear suspension need a four-wheel alignment to be done correctly. We tell you which one your vehicle actually needs before we quote it — not every vehicle can adjust the rear, and we won't charge you for adjustments a vehicle isn't built to make.
Camber, caster, and toe — plain English
Caster
The forward or backward tilt of the steering axis, viewed from the side. It affects steering stability and how the wheel returns to center after a turn. Too little caster and the steering feels light and wanders; too much and it's heavy to turn.
Toe
Whether the front of the tires point slightly in (toe-in) or out (toe-out) relative to each other, looking down from above. Toe is the single biggest cause of fast, uneven tread wear when it's off, even by a fraction of a degree.
A hard hit — a pothole, a curb, a rock on a gravel road — can knock any of these out of spec even when nothing looks bent.
Why alignment protects a new set of tires
An alignment that's out of spec by even half a degree of toe can wear a new tire's tread unevenly within a few thousand miles. If you just spent money on a new set of tires from us or anywhere else, an alignment check is the cheapest insurance you can buy for that investment. We recommend checking alignment any time you buy new tires, and we'll tell you honestly if the last set's wear pattern suggests the alignment was already off.
Why it matters in the Black Hills
Gravel county roads throughout Lawrence and Butte County are hard on alignment — washboard surfaces and loose rock shift toe and camber gradually, not all at once, so you often don't notice until tread wear shows it. Spearfish's freeze-thaw cycle heaves pavement every spring, and frost-heaved sections and pothole edges on US-85, I-90, and the backroads into the Canyon can knock a wheel out of alignment with a single hard hit. Winter berms and curbs — the ones that build up in parking lots and along Main Street through the season — do the same thing at low speed, which is why a car can drive fine most of the winter and then start pulling once the snow melts and you notice it on dry pavement.
Lifted trucks are a category of their own: changing ride height changes camber and caster geometry, and a lift kit almost always needs an alignment afterward, plus sometimes adjustable control arms to bring the geometry back into range. If you off-road, haul, or drive gravel daily, we'll also flag tie rod ends and ball joints that are wearing faster than normal from the terrain.
What it costs and how long it takes
A four-wheel alignment on most passenger vehicles and light trucks takes about 45 minutes to an hour once the vehicle is on the rack, assuming no worn suspension parts are blocking the adjustment. If a tie rod end, ball joint, or bushing needs to be replaced first, we'll quote that separately and the total time depends on parts availability. We'll confirm the exact price and whether your vehicle needs two-wheel or four-wheel adjustment before you approve anything.
Our process
- 1
Inspect
We check tire wear, tire pressure, and suspension components (tie rods, ball joints, bushings) before touching the alignment settings, since worn parts have to be fixed first for the alignment to hold.
- 2
Measure
The vehicle goes on the computerized alignment rack and we pull camber, caster, and toe readings for all four wheels.
- 3
Quote
We show you the printout, explain what's out of spec in plain terms, and quote the adjustment (and any parts) before we do anything.
- 4
Adjust and verify
We make the adjustments to factory spec and re-measure to confirm, then hand you the final printout.
Trucks, 4x4 & lifted rigs
We align gas and diesel trucks, ranch trucks, and lifted 4x4s regularly. A lift or leveling kit changes suspension geometry enough that factory alignment specs may not apply directly, and some lifted trucks need adjustable upper control arms or camber/caster kits to get back into a safe adjustment range. If you just installed a lift, tell us when you book — we'll check what your suspension can actually adjust to before we put it on the rack.
Alignment issues sometimes trace back to worn suspension parts we can catch during a pre-purchase inspection or a routine visit on the factory maintenance schedule. A brake inspection is a good add-on while your vehicle's on the rack, too.
Service area
We do wheel alignments for drivers throughout Spearfish, Belle Fourche, Sturgis, Deadwood, Lead, Whitewood, Saint Onge, Central City, the Northern Black Hills, the I-90 corridor, and Spearfish Canyon.
Frequently asked questions
Ready for an alignment check?
If your truck or car is pulling, the wheel sits crooked, or you just mounted new tires, get the alignment checked before the tread pays the price. We'll show you the printout and quote any adjustment before we touch a bolt.
Auto Choice Service Center · 2935 E Colorado Blvd, Spearfish, SD 57783
Hours: Monday–Friday 8:00 AM – 5:00 PM · Saturday & Sunday: Closed
Request an appointment
Tell us about your vehicle and what you're noticing. We'll confirm a time by phone or email — or call (605) 722-1527 during shop hours.