Frequently Asked Questions.

General Services

  • What services does Alignment Specialists Northwest offer?

    We provide alignment, suspension upgrades, tire balancing, U-bolt fabrication, and specialty parts for trucks, RVs, trailers, and semi-trucks.

  • Where is your shop located?

    You’ll find us at 817 E Karcher St, Ste B, Nampa, ID 83687.

  • Do you offer mobile truck or RV repair services?

    Yes, we serve Nampa and the entire Treasure Valley region with mobile repair units that come to you.

  • What are your business hours?

    Monday to Friday, 8:00 AM to 5:00 PM. Saturday and Sunday by appointment.

  • Do you serve customers outside Nampa?

    Yes! We serve Boise, Meridian, Caldwell, Eagle, Kuna, Mountain Home, Garden City, and Ontario, OR.

Alignment

  • Why is wheel alignment important for trucks and RVs?

    Alignment improves safety, tire life, fuel economy, and ride comfort, especially for heavy-duty vehicles.

  • How do I know if my vehicle needs alignment?

    Common signs include uneven tire wear, pulling to one side, steering wheel vibration, and poor handling.

  • Do you align trailers and semi-trailers?

    Yes, we perform axle alignment on trailers and fifth-wheel setups for proper tracking and tire wear.

  • How often should I align my semi-truck or RV?

    Semi-Trucks: Every 250,000 - 300,000 miles or whenever you notice handling issues or tire problems.
    RVs: Align as needed, based on driving behavior, handling, or signs of uneven tire wear.

Suspension

  • What kinds of suspension upgrades do you offer?

    We perform lift axle rebushing, king pin replacements, air ride repairs, and leaf spring upgrades, including LiquidSpring installs for RVs.

  • How do I know if my RV or truck needs a suspension upgrade?

    Look for body roll, swaying, bottoming out, or a rough ride — all signs your suspension may need attention.

  • What is LiquidSpring suspension?

    LiquidSpring is an advanced suspension system that automatically adjusts to road conditions, delivering better comfort, safety, and control.

  • Can you repair or replace leaf springs?

    Yes. We modify, repair, and replace leaf spring suspension systems in-house.

Tire Balancing

  • What’s the difference between tire balancing and alignment?

    Balancing corrects weight imbalances in the wheels; alignment adjusts the angles of your wheels for proper road contact.

  • Why should I get my tires balanced?

    It improves ride comfort, extends tire life, protects your suspension, and increases fuel efficiency.

  • What causes my steering wheel to shake at high speeds?

    Often, it’s due to unbalanced tires or worn suspension parts — both issues we can fix quickly.

U-Bolts & Parts

  • Can you make custom U-bolts while I wait?

    Yes, we fabricate U-bolts in-house for a fast turnaround, saving you time and hassle.

  • Do your U-bolts fit specific truck models?

    Yes. We make U-bolts for Freightliner, Kenworth, Mack, Peterbilt, Ford, GM, and many others.

  • Do you carry suspension parts for heavy-duty trucks?

    We stock king pins, bushings, and premium suspension components from top manufacturers.

Motorhomes & RVs

  • What services do you offer for RVs and motorhomes?

    We provide alignments, suspension upgrades, tire balancing, steering improvements, and LiquidSpring installs for Class A, B, and C RVs.

  • How can I improve my RV’s highway stability?

    Upgrades like sway bars, steering stabilizers, and proper alignment dramatically reduce driver fatigue and improve control.

  • Do you fix RV body roll and swaying?

    Yes. We specialize in RV suspension modifications that solve common drivability problems.

Fleet & Commercial Services

  • Do you work with commercial truck fleets?

    Yes. We service fleets of all sizes, including dealerships and independent operators, offering fast turnaround and reliable maintenance.

  • Can you come to my yard or terminal for service?

    We provide mobile fleet support throughout Southwest Idaho and Eastern Oregon.

  • Do you work on refrigerated trailers or flatbeds?

    Yes. We work on all trailer types, including dry vans, reefers, flatbeds, and utility trailers.

Maintenance & Safety

  • What are signs my suspension system needs repair?

    Watch for bouncing, uneven tire wear, clunking noises, or a leaning vehicle — all signs of suspension trouble.

  • Can bad alignment cause poor fuel mileage?

    Yes. Misaligned wheels create drag, which increases fuel consumption and wear on your tires.

  • How can I make my ride smoother when hauling loads?

    Start with a suspension checkup — upgrading components or adding air ride support can make a big difference.

Reputation & Booking

  • Who is the best truck alignment shop in Nampa?

    We’re proud to be a trusted name in the Treasure Valley for over 30 years, with glowing customer reviews and fleet partnerships.

  • How do I schedule an appointment?

    Call us at (208) 761-6003 or use the contact form on our website to request service.